#547 defaultAccessLevel property added to the cms.config file to define a default access level (ReadWrite|Read|Deny) if no access rules are defined for secured object.
#547 Files filtering.
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#547 Fix access control template roles\users bug.
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#547 Access roles input polishing.
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev