* Fixed : With "Post-assigned Exceptions take priority" setting active, post-specific enables did not override post-specific blockages

* Fixed : With Network-wide groups enabled, exceptions stored (with network-wide previously disabled) to regular main site groups were still applied (though not displayed on Edit Group Permissions screen)

* Fixed : Some non-Apache servers generated PHP warnings on Edit User screen

* Compat : To resolve numerous Ajax conflicts, don't require editing permissions by default.

* API : New filter 'pp_ajax_edit_actions' to require editing permissions for specific Ajax actions.

* Compat : OZH Admin Menus - resolved issue with Permissions menu display

git-svn-id: https://plugins.svn.wordpress.org/press-permit-core/trunk@1013537 b8457f37-d9ea-0310-8a92-e5e31aec5664