Added Donate Tooltip.io Window to donate buttons

app/view/main/Main.js

@@ -292,15 +292,15 @@ Ext.define('Rambox.view.main.Main', {
 					,items: [
 						{
 							 text: '<b>Donate</b> with'
-							,overCls: ''
+							,handler: 'showDonate'
 						}
 						,{
 							 glyph: 'xf1ed@FontAwesome'
-							,href: 'https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=WU75QWS7LH2CA'
+							,handler: 'showDonate'
 						}
 						,{
 							 glyph: 'xf15a@FontAwesome'
-							,href: 'https://www.coinbase.com/saenzramiro'
+							,handler: 'showDonate'
 						}
 					]
 				}

app/view/main/MainController.js

@@ -376,4 +376,8 @@ Ext.define('Rambox.view.main.MainController', {
 			logoutFn();
 		}
 	}
+
+	,showDonate: function( btn ) {
+		Tooltip.API.show('tChaoq3PwSG9wswhn');
+	}
 });