+ - Implemented a better error handling for ajax requests. Exceptions caused by dropping connections are now handled, too.
+ - Added global settings for AJAX (in addition to timeout), use $.ajaxSetup() to modify them
+ - You can now unbind event handlers from within themselves
+ - Documented filter(Function)
+ - Improved docs for FX module, merging method descriptions and marking optional arguments
+ - Improved docs for append, prepend, before and after, merging the three pairs into one