Latest translations and fallbacks

public/language/es/admin/admin.json

@@ -1,6 +1,6 @@
 {
-	"alert.confirm-reload": "Está seguro que desea recargar NodeBB?",
+	"alert.confirm-reload": "¿Está seguro que desea recargar NodeBB?",
-	"alert.confirm-restart": "Está seguro que desea reiniciar NodeBB?",
+	"alert.confirm-restart": "¿Está seguro que desea reiniciar NodeBB?",
 
 	"acp-title": "%1 | Panel de control de administrador NodeBB",
 	"settings-header-contents": "Contenidos"

public/language/zh-CN/admin/settings/email.json

@@ -15,10 +15,10 @@
 	"smtp-transport.gmail-warning2": "有关此解决方法的更多信息，请参阅有关该问题的<a href=\"https://nodemailer.com/usage/using-gmail/\">NodeMailer 文章</a>。 另一种方法是利用 SendGrid，Mailgun 等第三方电子邮件插件。<a href=\"{config.relative_path}/admin/extend/plugins\">点这儿以浏览可用的插件。</a>",
 	"smtp-transport.host": "SMTP 主机名",
 	"smtp-transport.port": "SMTP 端口",
-	"smtp-transport.security": "Connection security",
+	"smtp-transport.security": "连接安全设置",
-	"smtp-transport.security-encrypted": "Encrypted",
+	"smtp-transport.security-encrypted": "加密的",
 	"smtp-transport.security-starttls": "StartTLS",
-	"smtp-transport.security-none": "None",
+	"smtp-transport.security-none": "无",
 	"smtp-transport.username": "用户名",
 	"smtp-transport.username-help": "<b>对于Gmail服务，</b>请在这里输入完整的电子邮箱地址，尤其是如果您使用的是 Google Apps 托管的域名。",
 	"smtp-transport.password": "密码",