The Ajax support test is pretty much taken care of in core, we should handle it there.
Fixed in core here: http://github.com/jquery/jquery/commit/959c20f76866c17e12e0c0bd2b2a8753d618550b
Removing unnecessary jQuery.support.ajax that's now in jQuery core. Closed by 4a129a8.
Rule #1, when you change a file name, update its references. Fixing b…
…ustage from my previous checkin. Sorry 'bout that.
Select: Add optgroup theming for non-native select - #1
Fix for #4812