up themes, allow chat modal to be minimised

package.json

@@ -62,8 +62,8 @@
     "nodebb-plugin-spam-be-gone": "0.4.10",
     "nodebb-rewards-essentials": "0.0.9",
     "nodebb-theme-lavender": "3.0.15",
-    "nodebb-theme-persona": "4.1.72",
-    "nodebb-theme-vanilla": "5.1.49",
+    "nodebb-theme-persona": "4.1.73",
+    "nodebb-theme-vanilla": "5.1.50",
     "nodebb-widget-essentials": "2.0.12",
     "nodemailer": "2.6.4",
     "nodemailer-sendmail-transport": "1.0.0",

public/src/modules/chat.js

@@ -213,6 +213,10 @@ define('chat', [
 
 			chatModal.find('.modal-header').on('dblclick', gotoChats);
 			chatModal.find('button[data-action="maximize"]').on('click', gotoChats);
+			chatModal.find('button[data-action="minimize"]').on('click', function() {
+				var uuid = chatModal.attr('uuid');
+				module.minimize(uuid);
+			});
 
 			chatModal.on('click', function () {
 				module.bringModalToTop(chatModal);

public/src/modules/taskbar.js

@@ -70,7 +70,7 @@ define('taskbar', function () {
 
 	taskbar.minimize = function (module, uuid) {
 		var btnEl = taskbar.tasklist.find('[data-module="' + module + '"][data-uuid="' + uuid + '"]');
-		btnEl.removeClass('active');
+		btnEl.toggleClass('active', false);
 	};
 
 	taskbar.toggleNew = function (uuid, state, silent) {