Change Regex to validate services URLs

Fixes #2329

app/view/add/Add.js

@@ -66,8 +66,14 @@ Ext.define('Rambox.view.add.Add',{
 								,allowBlank: false
 								,submitEmptyText: false
 								,emptyText: me.record.get('url') === '___' ? 'https://' : ''
-								,vtype: me.record.get('url') === '___' ? 'url' : ''
+								, validator: function(v) {
-								,listeners: { specialkey: 'onEnter' }
+									if ( !me.edit ? me.record.get('url') !== '___' : me.service.get('url').indexOf('https://___') === 0 ) return true
+									if ( v.match(/^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$/i) === null && v.match(/^http:\/\/\w+(\.\w+)*(:[0-9]+)?\/?(\/[.\w]*)*$/) === null ) return false;
+									return true;
+								}
+								,listeners: {
+									specialkey: 'onEnter'
+								}
 								,flex: 1
 							}
 							,{