Added a new hook to allow per file exclusions as well as inline
exclusions. This should allow other projects to add
jquery_compatibility_mode exclusions to their own modules. I will also be
accepting submissions for inclusion as built in exclusions as well. To
start I have added ahah.js and FCK Editor JS stuff.
Also added a global compatibility disable for admin/* pages. We dont really need mootools or anything snazzy in admin pages so its best not to mess with those. This was in the D6 version but I forgot to add it for D5.