pass event of itasks.htmlEvent explicitly, as the implicit method is not supported by Firefox

Examples/GIS/LeafletMapExample.icl

@@ -113,7 +113,7 @@ where
 			, title          = "Test Window"
 			, content        = DivTag []
 				[H1Tag [] [Text "This is test content!"]
-				,ATag [HrefAttr "#",OnclickAttr "itasks.htmlEvent('closewindows')"] [Text "Close windows"]
+				,ATag [HrefAttr "#",OnclickAttr "itasks.htmlEvent(event, 'closewindows')"] [Text "Close windows"]
 				]
 			, relatedMarkers = [(LeafletObjectID "home", [])]
 			}

Libraries/iTasks/UI/WebPublic/js/itasks-core.js

@@ -688,7 +688,7 @@ itasks.ConnectionPool = {
 };
 
 //Global functions that you can use to trigger edit events from pieces of html code displayed by components
-itasks.htmlEvent = function(msg) {
+itasks.htmlEvent = function(event, msg) {
 	var domEl = event.target;
 	var component = null;