LUN-1006: hid 'Permissions disabled' section in the admin
Bumps on the head.
Merge pull request #22 from pbs/LUN-1006

LUN-1006: hid 'Permissions disabled' section in the admin
Fixed FilerApiTests.test_cdn_urls.
LUN-1006: disabled tests for 'Permissions disabled' section
Merge remote-tracking branch 'origin/master_pbs' into LUN-1033
New tests - unfinished. New folder type permission rules.