Fix Bug 39096 - Narayam compatibility with ULS

* Correct the event propagation
* Narayam blue background prevents the autocomplete visible. Overriding
 background color with transparent, but that does not look good. May be we
should consider this while designing jquery.ime

Change-Id: If8ea8c1f074cc20b743805953a3bd68da62cb55b

lib/jquery.uls/src/jquery.uls.core.js

@@ -264,8 +264,8 @@
 			if ( e.keyCode === 27 ) { // escape
 				this.hide();
 				e.preventDefault();
+				e.stopPropagation();
 			}
-			e.stopPropagation();
 		},
 
 		keypress: function( e ) {
@@ -275,8 +275,8 @@
 			if ( e.keyCode === 27 ) { // escape
 				this.hide();
 				e.preventDefault();
+				e.stopPropagation();
 			}
-			e.stopPropagation();
 		},
 
 		click: function( e ) {