Moved jQuery global leak to end of file so accidental gEBCN overrides in prototype don't get caught up in confusion. Fixed tests to reference jQuery variable instead of $ (best practice). Fixes #8033

src/core.js

@@ -1054,6 +1054,6 @@ function doScrollCheck() {
 }
 
 // Expose jQuery to the global object
-return (window.jQuery = window.$ = jQuery);
+return jQuery;
 
 })();

src/outro.js

@@ -1 +1,2 @@
+window.jQuery = window.$ = jQuery;
 })(window);