Remove yep nope and change modx-path-var

this fixes #74 and fixes #82

assets/templates/main/site_footer.html

@@ -1,28 +1,16 @@
 </div>
 <!-- CLOSE all html-elements (+wrapper) before this line -->
 
-<script>
-yepnope.errorTimeout = 4000;
-yepnope([{
-	load: 'http://ajax.googleapis.com/ajax/libs/jquery/1.6.3/jquery.min.js',
-	callback: function (url, result, key) {
-		if (!window.jQuery) {
-			yepnope('[[++base_url]]assets/templates/main/js/libs/jquery-1.6.3.min.js');
-		}
-	}
-}, {
-	load: ['[[++base_url]]assets/templates/main/js/plugins.js', '[[++base_url]]assets/templates/main/js/scripts.js'  ]
-}]);
-</script>
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
+<script>window.jQuery || document.write('<script src="[[++site_url]]assets/templates/main/js/libs/jquery-1.7.1.min.js"><\/script>')</script>
+
+<script defer src="[[++site_url]]assets/templates/main/js/plugins.js"></script>
+<script defer src="[[++site_url]]assets/templates/main/js/script.js"></script>
 
 <!--[if lt IE 7 ]>
-	<script>yepnope('[[++base_url]]assets/templates/main/js/libs/dd_belatedpng.js');</script>
+	<script>yepnope('[[++site_url]]assets/templates/main/js/libs/dd_belatedpng.js');</script>
 	<script> DD_belatedPNG.fix('img, .png_bg'); </script>
-<![endif]-->
 
-<!-- Prompt IE 6 users to install Chrome Frame. Remove this if you want to support IE 6. | chromium.org/developers/how-tos/chrome-frame-getting-started -->
-
-<!--[if lt IE 7 ]>
 	<script src="//ajax.googleapis.com/ajax/libs/chrome-frame/1.0.3/CFInstall.min.js"></script>
 	<script>window.attachEvent('onload',function(){CFInstall.check({mode:'overlay'})})</script>
 <![endif]-->