live-web.dom.DOMElement: Added glid update and render handler.

Author: dinusv

packages/live-web/dom/DOMElement.lv

@@ -126,7 +126,11 @@ component DOMElement{
         }
     }
 
-    string glid: ''
+    string glid
+    on glidChanged: () => {
+        if ( this.dom )
+            this.dom.id = this.glid
+    }
     list classes: []
     on classesChanged: () => {
         if ( this.dom ){