Fixes to bulk operations.
Users without the appropriate permissions no longer see the bulk options on he content list.
More help for content manager.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8967 3d254a34-79dc-0310-9e5f-be208747d8a0
minor optimization.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8968 3d254a34-79dc-0310-9e5f-be208747d8a0
fixes.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8969 3d254a34-79dc-0310-9e5f-be208747d8a0
a series of minor fixes.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8970 3d254a34-79dc-0310-9e5f-be208747d8a0
Update changelog

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8971 3d254a34-79dc-0310-9e5f-be208747d8a0
update changelog.


git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8972 3d254a34-79dc-0310-9e5f-be208747d8a0