Fixed username hl in safari

app/js/message_composer.js

@@ -508,10 +508,12 @@ MessageComposer.prototype.setUpInput = function () {
     this.setUpPlaintext();
   }
 
+  if (!Config.Mobile) {
     var sbWidth = getScrollWidth();
     if (sbWidth) {
       (this.richTextareaEl || this.textareaEl).css({marginRight: -sbWidth});
     }
+  }
 }
 
 MessageComposer.prototype.setUpRich = function () {

app/js/services.js

@@ -4596,7 +4596,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
   var usernameRegExp = "[a-zA-Z\\d_]{5,32}";
   var botCommandRegExp = "\\/([a-zA-Z\\d_]{1,32})(?:@(" + usernameRegExp + "))?(\\s|$)"
 
-  var fullRegExp = new RegExp('(^|\\s)(@)(' + usernameRegExp + ')|(' + urlRegExp + ')|(\\n)|(' + emojiRegExp + ')|(^|\\s)(#[' + alphaNumericRegExp + ']{2,64})|(^|\\s)' + botCommandRegExp, 'i');
+  var fullRegExp = new RegExp('(^| )(@)(' + usernameRegExp + ')|(' + urlRegExp + ')|(\\n)|(' + emojiRegExp + ')|(^|\\s)(#[' + alphaNumericRegExp + ']{2,64})|(^|\\s)' + botCommandRegExp, 'i');
 
   var emailRegExp = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
   var youtubeRegExp = /^(?:https?:\/\/)?(?:www\.)?youtu(?:|\.be|be\.com|\.b)(?:\/v\/|\/watch\\?v=|e\/|(?:\/\??#)?\/watch(?:.+)v=)(.{11})(?:\&[^\s]*)?/;