Adjust private file permission
Merge branch '7.x-2.x' of github.com:phase2/oa_core into 7.x-2.x
Removed based 'Space type' and 'Section type' functionality (everything that didn't have to do with command buttons) from oa_buttons and distributed it among oa_core and oa_sections.
Merge pull request #10 from dsnopek/oa_buttons_refactor

oa_buttons refactor: Moved 'Space type' and 'Section type' functionality from oa_buttons to oa_core / oa_sections
Added options to sidebar search to restrict spaces searched