diff --git a/public/language/ar/global.json b/public/language/ar/global.json
index 96356a3bce..2e4d39d113 100644
--- a/public/language/ar/global.json
+++ b/public/language/ar/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "لم يتم العثور",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "خطأ داخلي.",
+    "500.title": "Internal Error.",
     "500.message": "عفوا! يبدو وكأنه شيء ذهب على نحو خاطئ!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "تسجيل",
     "login": "دخول",
     "please_log_in": "المرجو تسجيل الدخول",
diff --git a/public/language/bg/global.json b/public/language/bg/global.json
index 189c8d3990..6a68bfcec3 100644
--- a/public/language/bg/global.json
+++ b/public/language/bg/global.json
@@ -9,6 +9,8 @@
     "404.message": "Изглежда сте се опитали да посетите страница, която не съществува. Върнете се към <a href='%1/'>началната страница</a>.",
     "500.title": "Вътрешна грешка.",
     "500.message": "Опа! Изглежда нещо се обърка!",
+    "400.title": "Грешна заявка.",
+    "400.message": "Тази връзка изглежда повредена. Моля, проверете я и опитайте отново. В противен случай се върнете на <a href='%1/'>началната страница</a>.",
     "register": "Регистрация",
     "login": "Вход",
     "please_log_in": "Моля, влезте",
diff --git a/public/language/bn/global.json b/public/language/bn/global.json
index bfde1d9003..f678961fcd 100644
--- a/public/language/bn/global.json
+++ b/public/language/bn/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "পাওয়া যায়নি",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "অভ্যন্তরীণ ত্রুটি।",
+    "500.title": "Internal Error.",
     "500.message": "ওহো! কিছু ভুল হয়েছে মনে হচ্ছে!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "নিবন্ধন",
     "login": "প্রবেশ",
     "please_log_in": "অনুগ্রহ করে প্রবেশ করুন",
diff --git a/public/language/cs/global.json b/public/language/cs/global.json
index d78d3797f4..80a7ee4825 100644
--- a/public/language/cs/global.json
+++ b/public/language/cs/global.json
@@ -7,8 +7,10 @@
     "403.login": "Možná byste měli se <a href='%1/login'>zkusit přihlásit</a>?",
     "404.title": "Stránka nenalezena",
     "404.message": "Zdá se, že jste narazil/a na stránku která neexistuje. Vrátit se zpět na <a href='%1/'>domovskou stránku</a>.",
-    "500.title": "Neznámá chyba",
+    "500.title": "Internal Error.",
     "500.message": "Jejda, vypadá to, že se něco pokazilo.",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registrovat",
     "login": "Přihlásit se",
     "please_log_in": "Přihlašte se, prosím",
diff --git a/public/language/da/global.json b/public/language/da/global.json
index 2eda261502..5f6d693e1f 100644
--- a/public/language/da/global.json
+++ b/public/language/da/global.json
@@ -7,8 +7,10 @@
     "403.login": "Måske du skulle <a href='%1/login'>prøve og logge ind</a>?",
     "404.title": "Ikke fundet",
     "404.message": "Det ser ud til du er stødt på en side der ikke finder. Retuner til <a href='%1/'> forsiden</a>.",
-    "500.title": "Intern fejl.",
+    "500.title": "Internal Error.",
     "500.message": "Ups! Ser ud til at noget gik galt!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Tilmeld",
     "login": "Log ind",
     "please_log_in": "Venligst log ind",
diff --git a/public/language/de/global.json b/public/language/de/global.json
index 496c212943..775e81cbfa 100644
--- a/public/language/de/global.json
+++ b/public/language/de/global.json
@@ -7,8 +7,10 @@
     "403.login": "Du solltest Dich <a href='%1/login'>anmelden</a>.",
     "404.title": " Nicht Gefunden",
     "404.message": "Diese Seite existiert nicht. Zur <a href='%1/'>Homepage</a> zurückkehren.",
-    "500.title": "Interner Fehler.",
+    "500.title": "Internal Error.",
     "500.message": "Ups! Scheint als wäre etwas schief gelaufen!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registrieren",
     "login": "Anmelden",
     "please_log_in": "Bitte anmelden",
diff --git a/public/language/el/global.json b/public/language/el/global.json
index 32eacb6466..1c475bdf03 100644
--- a/public/language/el/global.json
+++ b/public/language/el/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "Δεν βρέθηκε",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "Εσωτερικό σφάλμα.",
+    "500.title": "Internal Error.",
     "500.message": "Ουπς! Φαίνεται πως κάτι πήγε στραβά!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Εγγραφή",
     "login": "Σύνδεση",
     "please_log_in": "Παρακαλώ Συνδέσου",
diff --git a/public/language/en@pirate/global.json b/public/language/en@pirate/global.json
index 6c86c89999..9bb8beecd3 100644
--- a/public/language/en@pirate/global.json
+++ b/public/language/en@pirate/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "T'ere be nut'in 'ere",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "Broken beam.",
+    "500.title": "Internal Error.",
     "500.message": "Looks like we've got somethin' in th' sails.",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Register",
     "login": "Login",
     "please_log_in": "Please Log In",
diff --git a/public/language/en_US/global.json b/public/language/en_US/global.json
index e7f511d90a..004929c8a8 100644
--- a/public/language/en_US/global.json
+++ b/public/language/en_US/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "Not Found",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "Internal error.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Looks like something went wrong!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Register",
     "login": "Login",
     "please_log_in": "Please Log In",
diff --git a/public/language/es/global.json b/public/language/es/global.json
index 3cf4afbbae..d75547742a 100644
--- a/public/language/es/global.json
+++ b/public/language/es/global.json
@@ -7,8 +7,10 @@
     "403.login": "¿Quizás deberías <a href='%1/login'> intentar acceder</a>?",
     "404.title": "No encontrado",
     "404.message": "Al parecer has llegado a una página a la cual no tienes permisos para acceder. Volver a la <a href='%1/'> página de inicio </a>.",
-    "500.title": "Error Interno.",
+    "500.title": "Error interno.",
     "500.message": "¡Ooops! ¡Parece que algo salió mal! No te preocupes, ¡nuestros simios hiperinteligentes lo solucionarán!",
+    "400.title": "Petición incorrecta.",
+    "400.message": "Parece que la dirección es errónea, por favor compruébala y prueba otra vez. En caso contrario vuelve al <a href='%1/'>inicio</a>.",
     "register": "Registrarse",
     "login": "Conectarse",
     "please_log_in": "Por favor, identifíquese.",
diff --git a/public/language/et/global.json b/public/language/et/global.json
index 3add6a941c..ba6bb6c304 100644
--- a/public/language/et/global.json
+++ b/public/language/et/global.json
@@ -7,8 +7,10 @@
     "403.login": "Äkki peaksid <a href='%1/login'>sisse logima</a>?",
     "404.title": "Ei leitud",
     "404.message": "Tundub, et lehte mida otsid, ei eksisteeri. Mine tagasi <a href='%1/'>avalehele</a>.",
-    "500.title": "Süsteemi viga",
+    "500.title": "Internal Error.",
     "500.message": "Oih! Midagi läks valesti!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registreeri",
     "login": "Logi sisse",
     "please_log_in": "Palun logi sisse",
diff --git a/public/language/fa_IR/global.json b/public/language/fa_IR/global.json
index ce48647e40..a8da7a5cd6 100644
--- a/public/language/fa_IR/global.json
+++ b/public/language/fa_IR/global.json
@@ -7,8 +7,10 @@
     "403.login": "شاید باید <a href='%1/login'>وارد شوید</a>؟",
     "404.title": "یافت نشد",
     "404.message": "به نظر میاید شما به صفحه ای برخورد کرده اید که وجود ندارد. بازگشت به <a href='%1/'>صفحه ی خانه</a>",
-    "500.title": "خطای درونی.",
+    "500.title": "Internal Error.",
     "500.message": "اوه! گویا اشتباهی رخ داده!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "نام‌نویسی",
     "login": "درون آمدن",
     "please_log_in": "لطفا به درون بیایید",
diff --git a/public/language/fi/global.json b/public/language/fi/global.json
index 8488b07bfe..a2fd93afde 100644
--- a/public/language/fi/global.json
+++ b/public/language/fi/global.json
@@ -7,8 +7,10 @@
     "403.login": "Sinun pitäisi kai <a href='%1/login'>kirjautua sisään</a>?",
     "404.title": "Ei löydy",
     "404.message": "Olet päätynyt sivulle, jota ei ole olemassa. Palaa <a href='%1/'>etusivulle</a>.",
-    "500.title": "Sisäinen virhe.",
+    "500.title": "Internal Error.",
     "500.message": "Oho! Jotain meni pieleen!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Rekisteröidy",
     "login": "Kirjaudu",
     "please_log_in": "Kirjaudu, ole hyvä",
diff --git a/public/language/fr/global.json b/public/language/fr/global.json
index 10b70a2148..ba4388b9fe 100644
--- a/public/language/fr/global.json
+++ b/public/language/fr/global.json
@@ -7,8 +7,10 @@
     "403.login": "Peut-être deviez vous  <a href='%1/login'>essayer de vous connecter</a>?",
     "404.title": "Introuvable",
     "404.message": "Il semble que vous ayez atteint une page qui n'existe pas. Retourner à la <a href='%1/'>page d'accueil</a>.",
-    "500.title": "Erreur interne.",
+    "500.title": "Erreur Interne.",
     "500.message": "Oops ! Il semblerait que quelque chose se soit mal passé !",
+    "400.title": "Requête erronée.",
+    "400.message": "Il semble que ce lien ne soit pas correct, merci de le vérifier. Sinon, retournez à la <a href='%1/'>page d'accueil</a>.",
     "register": "S'inscrire",
     "login": "Se connecter",
     "please_log_in": "Veuillez vous connecter",
diff --git a/public/language/gl/global.json b/public/language/gl/global.json
index 8d1301e078..c00aec98d1 100644
--- a/public/language/gl/global.json
+++ b/public/language/gl/global.json
@@ -7,8 +7,10 @@
     "403.login": "Quizais deberías <a href='%1/login'>tentar iniciar sesión</a>?",
     "404.title": "Non Atopado",
     "404.message": "Ao parecer, esta páxina non existe. Volver ao <a href='%1/'>Inicio</a>.",
-    "500.title": "Erro interno.",
+    "500.title": "Internal Error.",
     "500.message": "Ups! Parece que algo saíu mal!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Rexistrarse",
     "login": "Conectarse",
     "please_log_in": "Por favor, conéctate",
diff --git a/public/language/he/global.json b/public/language/he/global.json
index 6e76c19ea3..ea6d32468d 100644
--- a/public/language/he/global.json
+++ b/public/language/he/global.json
@@ -7,8 +7,10 @@
     "403.login": "נסה <a href='1%/login'>להתחבר</a>.",
     "404.title": "לא נמצא",
     "404.message": "נראה שהגעת לעמוד שלא קיים. חזור <a href=\"%1/\">לעמוד הבית</a>",
-    "500.title": "שגיאה פנימית.",
+    "500.title": "Internal Error.",
     "500.message": "אופס! נראה שמשהו השתבש!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "הרשמה",
     "login": "התחברות",
     "please_log_in": "אנא התחבר",
diff --git a/public/language/hu/global.json b/public/language/hu/global.json
index b7f0edef28..e7111389bc 100644
--- a/public/language/hu/global.json
+++ b/public/language/hu/global.json
@@ -7,8 +7,10 @@
     "403.login": "Talán meg kellene próbálnod <a href='%1/login'>belépni</a>?",
     "404.title": "Nincs találat",
     "404.message": "Úgy tűnik, hogy rábukkantál egy olyan oldalra ami nem létezik. Visszatérés a <a href='%1/'>kezdőlapra</a>",
-    "500.title": "Belső hiba.",
+    "500.title": "Internal Error.",
     "500.message": "Hoppá! Úgy tűnik valami hiba történt!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Regisztráció",
     "login": "Belépés",
     "please_log_in": "Jelentkezzünk be",
diff --git a/public/language/id/global.json b/public/language/id/global.json
index aac14e74d7..6a005844c4 100644
--- a/public/language/id/global.json
+++ b/public/language/id/global.json
@@ -7,8 +7,10 @@
     "403.login": "Mungkin kamu harus <a href='%1/login'>mencoba untuk login</a>?",
     "404.title": "Tidak ditemukan",
     "404.message": "Kamu kelihatan mengakses halaman yang tidak ada. Kembali ke <a href='%1/'>beranda</a>.",
-    "500.title": "Kesalahan internal",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Terjadi kesalahan",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Daftar",
     "login": "Login",
     "please_log_in": "Silakan Log In",
diff --git a/public/language/it/global.json b/public/language/it/global.json
index 0bebb5cd9e..a9b0e569b7 100644
--- a/public/language/it/global.json
+++ b/public/language/it/global.json
@@ -7,8 +7,10 @@
     "403.login": "Forse dovresti <a href='%1/login'>effettuare l'accesso</a>?",
     "404.title": "Non trovato",
     "404.message": "Sembra tu sia arrivato ad una pagina che non esiste. Torna alla <a href='%1/'>home page</a>.",
-    "500.title": "Errore interno.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Qualcosa non funziona come si deve!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registrazione",
     "login": "Login",
     "please_log_in": "Per favore Accedi",
diff --git a/public/language/ja/global.json b/public/language/ja/global.json
index 1e89ac1a32..038f6333f0 100644
--- a/public/language/ja/global.json
+++ b/public/language/ja/global.json
@@ -7,8 +7,10 @@
     "403.login": "権限を持っている場合は<a href='%1/login'>ログイン</a>すると閲覧出来ます。",
     "404.title": "見つかりません",
     "404.message": "あなたは存在してないページを訪問してます。<a href='%1/'>ホームページ</a>に戻ります。",
-    "500.title": "内部エラー",
+    "500.title": "Internal Error.",
     "500.message": "何か問題が発生しているようです。",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "登録",
     "login": "ログイン",
     "please_log_in": "ログインください",
diff --git a/public/language/ko/global.json b/public/language/ko/global.json
index e404ac910a..94905f6ffc 100644
--- a/public/language/ko/global.json
+++ b/public/language/ko/global.json
@@ -7,8 +7,10 @@
     "403.login": "<a href='/login'>로그인</a>되어 있는지 확인해 주세요.",
     "404.title": "페이지를 찾을 수 없습니다.",
     "404.message": "존재하지 않는 페이지에 접근하였습니다. <a href='%1/'>홈 페이지</a>로 이동합니다.",
-    "500.title": "내부 오류가 발생했습니다.",
+    "500.title": "Internal Error.",
     "500.message": "알 수 없는 오류가 발생했습니다.",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "회원가입",
     "login": "로그인",
     "please_log_in": "로그인해 주세요.",
diff --git a/public/language/lt/global.json b/public/language/lt/global.json
index 3892b4ede8..6f5399905d 100644
--- a/public/language/lt/global.json
+++ b/public/language/lt/global.json
@@ -7,8 +7,10 @@
     "403.login": "Tikriausiai tu turėtum <a href='%1/login'>pabandyt prisijungt</a>?",
     "404.title": "Nerasta",
     "404.message": "Pasirodo sėdi puslapyje kurio net nėra. Grįžk į <a href='%1/'>namų puslapį</a>.",
-    "500.title": "Vidinė klaida.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Atrodo, kad kažkas nutiko!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registruotis",
     "login": "Prisijungti",
     "please_log_in": "Prašome prisijungti",
diff --git a/public/language/ms/global.json b/public/language/ms/global.json
index e226d5f93c..dc65efdc18 100644
--- a/public/language/ms/global.json
+++ b/public/language/ms/global.json
@@ -7,8 +7,10 @@
     "403.login": "Mungkin anda boleh <a href='%1/login'>cuba log masuk</a>?",
     "404.title": "tidak dijumpai",
     "404.message": "Halaman yang diminta tidak wujud. Kembali ke <a href='%1/'>halaman utama</a>.",
-    "500.title": "ralat dalaman",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Macam ada yang tidak kena",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Daftar",
     "login": "Log Masuk",
     "please_log_in": "Sila log masuk",
diff --git a/public/language/nb/global.json b/public/language/nb/global.json
index 1e8af5dc12..10d96d584e 100644
--- a/public/language/nb/global.json
+++ b/public/language/nb/global.json
@@ -7,8 +7,10 @@
     "403.login": "Kanskje du skal <a href='%1/login'>prøve å logge inn</a>?",
     "404.title": "Ikke funnet",
     "404.message": "Du har funnet en side som ikke eksisterer. Returner til <a href='%1'>startsiden</a>?",
-    "500.title": "Intern feil.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Ser ut som noe gikk galt!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registrer",
     "login": "Logg inn",
     "please_log_in": "Vennligst logg inn",
diff --git a/public/language/nl/global.json b/public/language/nl/global.json
index c2cf89003a..59c43d4893 100644
--- a/public/language/nl/global.json
+++ b/public/language/nl/global.json
@@ -7,8 +7,10 @@
     "403.login": "Je kan proberen <a href='%1/login'>in te loggen</a>?",
     "404.title": "Niet gevonden",
     "404.message": "Deze pagina bestaat niet. Klik hier om naar de <a href='%1/'>hoofdpagina</a> van deze website te navigeren.",
-    "500.title": "Interne fout.",
+    "500.title": "Internal Error.",
     "500.message": "Oeps! Ziet er naar uit dat iets fout ging!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registeren",
     "login": "Login",
     "please_log_in": "Aanmelden",
diff --git a/public/language/pl/global.json b/public/language/pl/global.json
index f3a25ee6b2..4054a256fe 100644
--- a/public/language/pl/global.json
+++ b/public/language/pl/global.json
@@ -7,8 +7,10 @@
     "403.login": "Może powinieneś się <a href='%1/login'>zalogować</a>?",
     "404.title": "Nie znaleziono",
     "404.message": "Wygląda na to, że trafiłeś na stronę, która nie istnieje. Wróć do <a href='%1/'>strony głównej</a>.",
-    "500.title": "Błąd wewnętrzny",
+    "500.title": "Internal Error.",
     "500.message": "Ups! Coś poszło nie tak.",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Zarejestruj się",
     "login": "Zaloguj się",
     "please_log_in": "Proszę się zalogować",
diff --git a/public/language/pt_BR/global.json b/public/language/pt_BR/global.json
index 69c907a516..27e5782a3d 100644
--- a/public/language/pt_BR/global.json
+++ b/public/language/pt_BR/global.json
@@ -7,8 +7,10 @@
     "403.login": "Talvez você deveria <a href='%1/login'>tentar fazer login</a>?",
     "404.title": "Não Encontrado",
     "404.message": "Parece que você chegou à uma página que não existe. Voltar para a <a href='%1/'>página inicial</a>.",
-    "500.title": "Erro interno.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Parece que algo deu errado!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Cadastrar",
     "login": "Login",
     "please_log_in": "Por Favor Efetue o Login",
diff --git a/public/language/ro/global.json b/public/language/ro/global.json
index 7d2f15e71c..7a843384a0 100644
--- a/public/language/ro/global.json
+++ b/public/language/ro/global.json
@@ -7,8 +7,10 @@
     "403.login": "Poate ar trebui să te <a href='%1/login'>autentifici</a>?",
     "404.title": "Nu a fost găsit",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "Eroare internă.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Se pare că ceva a mers greșit!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Înregistrare",
     "login": "Autentificare",
     "please_log_in": "Autentifică-te",
diff --git a/public/language/ru/global.json b/public/language/ru/global.json
index d5ed6dc2b9..2e453f412e 100644
--- a/public/language/ru/global.json
+++ b/public/language/ru/global.json
@@ -7,8 +7,10 @@
     "403.login": "Возможно Вам следует <a href='%1/login'>войти под своим аккаунтом</a>?",
     "404.title": "Страница не найдена",
     "404.message": "Вы пытаетесь перейти на страницу, которой не существует. Вам стоит вернутся на <a href='%1/'>главную страницу</a>.",
-    "500.title": "Внутренняя ошибка.",
+    "500.title": "Internal Error.",
     "500.message": "Упс! Похоже, что-то пошло не так!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Зарегистрироваться",
     "login": "Войти",
     "please_log_in": "Пожалуйста, войдите под своим аккаунтом",
diff --git a/public/language/rw/global.json b/public/language/rw/global.json
index 1f82d7cdfd..088182851c 100644
--- a/public/language/rw/global.json
+++ b/public/language/rw/global.json
@@ -7,8 +7,10 @@
     "403.login": "Wenda ahari ukeneye kugerageza <a href='%1/login'>kwinjiramo</a>",
     "404.title": "Ntacyabonetse",
     "404.message": "Biragaragara ko wageze kuri paji itariho ikintu. Subira <a href='%1/'>Imbere</a>.",
-    "500.title": "Hari ikibazo cya tekinike imbere. ",
+    "500.title": "Internal Error.",
     "500.message": "Ye baba we! Ntibikunze!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Iyandikishe",
     "login": "Injiramo",
     "please_log_in": "Injiramo",
diff --git a/public/language/sc/global.json b/public/language/sc/global.json
index 9f7f952155..7c70438c6c 100644
--- a/public/language/sc/global.json
+++ b/public/language/sc/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "No Agatadu",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "Faddina interna.",
+    "500.title": "Internal Error.",
     "500.message": "Oops! Paret chi carchi cosa est andada male!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registra·ti",
     "login": "Intra",
     "please_log_in": "Pro praghere Intra",
diff --git a/public/language/sk/global.json b/public/language/sk/global.json
index 14cc91fb07..f292d3f667 100644
--- a/public/language/sk/global.json
+++ b/public/language/sk/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "Stránka nenájdená",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "Neznámá chyba",
+    "500.title": "Internal Error.",
     "500.message": "Jejda, vyzerá, že sa niečo pokazilo.",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registrovať",
     "login": "Prihlásiť sa",
     "please_log_in": "Prosím, prihláste sa",
diff --git a/public/language/sl/global.json b/public/language/sl/global.json
index 911fb6a7ff..993d32a131 100644
--- a/public/language/sl/global.json
+++ b/public/language/sl/global.json
@@ -7,8 +7,10 @@
     "403.login": "Morda bi se raje  <a href='%1/login'>prijavili</a>?",
     "404.title": "Ni mogoče najti",
     "404.message": "Kot kaže ste naleteli na stran, ki ne obstaja. Vrnite se na <a href='%1/'>začetno stran</a>.",
-    "500.title": "Notranja napaka.",
+    "500.title": "Internal Error.",
     "500.message": "Ups! Nekaj je šlo narobe!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registracija",
     "login": "Prijava",
     "please_log_in": "Prosimo prijavite se",
diff --git a/public/language/sr/global.json b/public/language/sr/global.json
index 97e71581ea..6cee270049 100644
--- a/public/language/sr/global.json
+++ b/public/language/sr/global.json
@@ -7,8 +7,10 @@
     "403.login": "Можда би требало да се <a href='%1/login'>пријавите</a>?",
     "404.title": "Не постоји",
     "404.message": "Изгледа да сте наишли на страницу која не постоји. Вратите се на <a href='%1/'>почетну страницу.</a>.",
-    "500.title": "Унутрашња грешка.",
+    "500.title": "Internal Error.",
     "500.message": "Упс! Изгледа да нешто ије како треба!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Регистрација",
     "login": "Пријава",
     "please_log_in": "Молимо, пријавите се",
diff --git a/public/language/sv/global.json b/public/language/sv/global.json
index 5c1b98522e..847c19a5c0 100644
--- a/public/language/sv/global.json
+++ b/public/language/sv/global.json
@@ -7,8 +7,10 @@
     "403.login": "Du kanske bör <a href='%1/login'>försöka logga in</a>?",
     "404.title": "Sidan saknas",
     "404.message": "Du verkar ha ramlat in på en sida som inte finns. Återgå till <a href='%1/'>första sidan</a>.",
-    "500.title": "Internt fel.",
+    "500.title": "Internal Error.",
     "500.message": "Hoppsan! Något verkar ha gått fel!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Registrera",
     "login": "Logga in",
     "please_log_in": "Var god logga in",
diff --git a/public/language/th/global.json b/public/language/th/global.json
index eb81fb4ba5..4e4b7cccb7 100644
--- a/public/language/th/global.json
+++ b/public/language/th/global.json
@@ -7,8 +7,10 @@
     "403.login": "Perhaps you should <a href='%1/login'>try logging in</a>?",
     "404.title": "ไม่พบ",
     "404.message": "You seem to have stumbled upon a page that does not exist. Return to the <a href='%1/'>home page</a>.",
-    "500.title": "มีข้อผิดพลาดภายในระบบ",
+    "500.title": "Internal Error.",
     "500.message": "อุ่ย! มีสิ่งที่ไม่ถูกต้องเกิดขึ้น!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "ลงทะเบียน",
     "login": "เข้าสู่ระบบ",
     "please_log_in": "กรุณาเข้าสู่ระบบ",
diff --git a/public/language/tr/global.json b/public/language/tr/global.json
index 9e3c328dae..54801fc108 100644
--- a/public/language/tr/global.json
+++ b/public/language/tr/global.json
@@ -7,8 +7,10 @@
     "403.login": "Belki de tekrar <a href='%1/login'>giriş</a> yapmayı denersiniz?",
     "404.title": "Bulunamadı",
     "404.message": "Erişim izniniz olmayan bir sayfaya denk gelmiş gibisiniz. <a href='%1/'>Anasayfa</a>'ya geri dönün.",
-    "500.title": "Dahili hata.",
+    "500.title": "Internal Error.",
     "500.message": "Ups! Bir şeyler ters gitti sanki!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Kayıt Ol",
     "login": "Giriş",
     "please_log_in": "Lütfen Giriş Yapınız",
diff --git a/public/language/vi/global.json b/public/language/vi/global.json
index 2cbb1536c8..1043051526 100644
--- a/public/language/vi/global.json
+++ b/public/language/vi/global.json
@@ -7,8 +7,10 @@
     "403.login": "Có lẽ bạn nên <a href='%1/login'>thử đăng nhập</a>?",
     "404.title": "Không tìm thấy",
     "404.message": "Có vẻ như bạn đang cố vào một trang không tồn tại. Hãy trở lại <a href='%1/'>trang chủ</a>.",
-    "500.title": "Lỗi nội bộ",
+    "500.title": "Internal Error.",
     "500.message": "Úi chà! Có vẻ như có trục trặc rồi!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "Đăng ký",
     "login": "Đăng nhập",
     "please_log_in": "Xin hãy đăng nhập",
diff --git a/public/language/zh_CN/error.json b/public/language/zh_CN/error.json
index 5788c57c59..e3d3aa55d4 100644
--- a/public/language/zh_CN/error.json
+++ b/public/language/zh_CN/error.json
@@ -20,7 +20,7 @@
     "email-taken": "此电子邮箱已被占用",
     "email-not-confirmed": "您的电子邮箱尚未确认，请点击这里确认您的电子邮箱。",
     "email-not-confirmed-chat": "您的电子邮箱尚未确认，无法聊天，请点击这里确认您的电子邮箱。",
-    "email-not-confirmed-email-sent": "Your email has not been confirmed yet, please check your inbox for the confirmation email.",
+    "email-not-confirmed-email-sent": "您的邮箱地址还没有被确认，请检查邮箱中的确认邮件。",
     "no-email-to-confirm": "本论坛需要电子邮箱确认，请点击这里输入电子邮箱地址",
     "email-confirm-failed": "我们无法确认您的电子邮箱，请重试",
     "confirm-email-already-sent": "确认邮件已发出，如需重新发送请等待 %1 分钟后再试。",
@@ -55,8 +55,8 @@
     "post-delete-duration-expired-hours-minutes": "您只能在发表 %1 小时 %2 分钟后删除帖子",
     "post-delete-duration-expired-days": "您只能在发表 %1 天后删除帖子",
     "post-delete-duration-expired-days-hours": "您只能在发表 %1 天 %2 小时后删除帖子",
-    "cant-delete-topic-has-reply": "You can't delete your topic after it has a reply",
-    "cant-delete-topic-has-replies": "You can't delete your topic after it has %1 replies",
+    "cant-delete-topic-has-reply": "您不能删除您的主题，因为已有回复。",
+    "cant-delete-topic-has-replies": "您不能删除您的主题，因为已有 %1 条回复。",
     "content-too-short": "请增添发帖内容，不能少于 %1 个字符。",
     "content-too-long": "请删减发帖内容，不能超过 %1 个字符。",
     "title-too-short": "请增加标题，不能少于 %1 个字符。",
@@ -123,5 +123,5 @@
     "no-users-in-room": "这个聊天室中没有用户",
     "cant-kick-self": "你不能把自己踢出群组",
     "no-users-selected": "尚未选择用户",
-    "invalid-home-page-route": "Invalid home page route"
+    "invalid-home-page-route": "无效的首页路径"
 }
\ No newline at end of file
diff --git a/public/language/zh_CN/global.json b/public/language/zh_CN/global.json
index 4be989cb9f..9d6a0d5a47 100644
--- a/public/language/zh_CN/global.json
+++ b/public/language/zh_CN/global.json
@@ -7,8 +7,10 @@
     "403.login": "或许您应该先 <a href='%1/login'>登录</a>试试?",
     "404.title": "未找到",
     "404.message": "您访问的页面不存在。返回<a href='%1/'>首页</a>。",
-    "500.title": "内部错误。",
+    "500.title": "内部错误",
     "500.message": "哎呀！看来是哪里出错了！",
+    "400.title": "错误的请求",
+    "400.message": "看起来这个链接的格式不正确，请再次检查并重试。或者返回<a href='%1/'>主页</a>。",
     "register": "注册",
     "login": "登录",
     "please_log_in": "请登录",
@@ -93,5 +95,5 @@
     "upload_file": "上传文件",
     "upload": "上传",
     "allowed-file-types": "允许的文件类型有 %1",
-    "unsaved-changes": "You have unsaved changes. Are you sure you wish to navigate away?"
+    "unsaved-changes": "您有未保存的更改，您确定您要离开么？"
 }
\ No newline at end of file
diff --git a/public/language/zh_CN/login.json b/public/language/zh_CN/login.json
index d9d5e10980..d46196e47d 100644
--- a/public/language/zh_CN/login.json
+++ b/public/language/zh_CN/login.json
@@ -8,5 +8,5 @@
     "failed_login_attempt": "登录失败",
     "login_successful": "您已经成功登录！",
     "dont_have_account": "没有帐号？",
-    "logged-out-due-to-inactivity": "You have been logged out of the Admin Control Panel due to inactivity"
+    "logged-out-due-to-inactivity": "由于长时间不活动，您已从控制面板注销"
 }
\ No newline at end of file
diff --git a/public/language/zh_CN/modules.json b/public/language/zh_CN/modules.json
index 869a8bf0c0..b00e1c9aa4 100644
--- a/public/language/zh_CN/modules.json
+++ b/public/language/zh_CN/modules.json
@@ -37,7 +37,7 @@
     "composer.formatting.picture": "图片",
     "composer.upload-picture": "上传图片",
     "composer.upload-file": "上传文件",
-    "composer.zen_mode": "Zen Mode",
+    "composer.zen_mode": "无干扰模式",
     "bootbox.ok": "确认",
     "bootbox.cancel": "取消",
     "bootbox.confirm": "确认",
diff --git a/public/language/zh_CN/topic.json b/public/language/zh_CN/topic.json
index 072da54e1a..0d4168ffdc 100644
--- a/public/language/zh_CN/topic.json
+++ b/public/language/zh_CN/topic.json
@@ -26,8 +26,8 @@
     "tools": "工具",
     "flag": "举报",
     "locked": "已锁定",
-    "pinned": "Pinned",
-    "moved": "Moved",
+    "pinned": "已固定",
+    "moved": "已移动",
     "bookmark_instructions": "点击阅读本主题帖中的最新回复",
     "flag_title": "举报此帖",
     "flag_success": "已举报此回帖。",
@@ -86,7 +86,7 @@
     "topic_will_be_moved_to": "此主题将被移动到版块",
     "fork_topic_instruction": "点击将分割的帖子",
     "fork_no_pids": "未选中帖子！",
-    "fork_pid_count": "%1 post(s) selected",
+    "fork_pid_count": "选择了 %1 个帖子",
     "fork_success": "成功分割主题! 点这里跳转到分割后的主题。",
     "delete_posts_instruction": "点击想要删除/永久删除的帖子",
     "composer.title_placeholder": "在此输入您主题的标题...",
diff --git a/public/language/zh_TW/global.json b/public/language/zh_TW/global.json
index d530c0ace1..f36d9ed09e 100644
--- a/public/language/zh_TW/global.json
+++ b/public/language/zh_TW/global.json
@@ -7,8 +7,10 @@
     "403.login": "或許是你應該 <a href='%1/login'>試著登入</a>?",
     "404.title": "無法找到該頁",
     "404.message": "你所查找的頁面並不存在。返回<a href='%1/'>首頁</a>。",
-    "500.title": "內部錯誤",
+    "500.title": "Internal Error.",
     "500.message": "糟糕! 看來是不知道哪裡出錯了!",
+    "400.title": "Bad Request.",
+    "400.message": "It looks like this link is malformed, please double-check and try again. Otherwise, return to the <a href='%1/'>home page</a>.",
     "register": "註冊",
     "login": "登入",
     "please_log_in": "請先登入",