Fix some spacing and comment issues that crept in with the rebase.

src/event.js

@@ -397,11 +397,10 @@ jQuery.event = {
 	},
 
 	handle: function( event ) {
-		// It's rare to arrive without handlers to call, so do all setup now.
-		// Snapshot the handlers list since a called handler may add/remove events.
 		event = jQuery.event.fix( event || window.event );
+		// Snapshot the handlers list since a called handler may add/remove events.
 		var handlers = ((jQuery._data( this, "events" ) || {})[ event.type ] || []).slice(0),
-			all_handlers = !event.exclusive && !event.namespace,
+			run_all = !event.exclusive && !event.namespace,
 			args = jQuery.makeArray( arguments );
 
 		// Use the fix-ed Event rather than the (read-only) native event
@@ -413,7 +412,7 @@ jQuery.event = {
 
 			// Triggered event must 1) be non-exclusive and have no namespace, or
 			// 2) have namespace(s) a subset or equal to those in the bound event.
-			if ( all_handlers || event.namespace_re.test( handleObj.namespace ) ) {
+			if ( run_all || event.namespace_re.test( handleObj.namespace ) ) {
 				// Pass in a reference to the handler function itself
 				// So that we can later remove it
 				event.handler = handleObj.handler;