removed dependency on jQuery bbq in this file.

Now we only really need the hashchange plugin, unless plugins like tabs and tree end up needing to track their state via hash params. (Currently, jQuery.tabs.js uses bbq for tracking state under the "tab" parameter.)

For now, this fixes #6

Author: scottjehl

js/jQuery.mobile.js

@@ -202,8 +202,8 @@
 		else{
 			transitionSpecified = false;
 		}
-		prevUrl = $.bbq.getState('url');
-		$.bbq.pushState({ url: href });
+		prevUrl = location.hash.replace(/^#/,'');
+		location.hash = href;
 		//note: if it's a non-local-anchor and Ajax is not supported, go to page
 		if(href.match(/^[^#]/) && !$.support.ajax){ 
 			window.location = href;
@@ -323,10 +323,10 @@
 		//define body
 		$body = $('body');
 
-		//hashchange for page state tracking - uses bbq. - needs to be bound at domready (for IE6 Ben?)
+		//hashchange for page state tracking - needs to be bound at domready (for IE6)
 		//When document.location.hash changes, find or load content, make it active
 		$window.bind( "hashchange", function(e){
-			var url = e.getState('url'),
+			var url = location.hash.replace(/^#/,''),
 				back = (url === prevUrl);
 
 			if(url){