Merge pull request #520 from ezsystems/statusCriterionRemoval

Implement EZP-21326: Remove Status Criterion as it is irrelevant
Fix EZP-21548: Clear role assignments cache when dealing with locations

As UserService relies on LocationService to assign/unassign groups to users,
we must find a way to invalidate role assignments cache when creating, deleting
and moving locations.
Fix EZP-21696: new SubtreeLimitation fails w/ InvalidArgumentException
Fixed the same bug in tests
Fix EZP-21701: ez_render_field should be able to use current template as parameter
Merge pull request #546 from ezsystems/EZP-21548

Fix EZP-21548: Clear role assignments cache when dealing with locations
Merge pull request #543 from ezsystems/ezp21696_subtreeLimitation_invalidArgumentException

Fix EZP-21696: new SubtreeLimitation fails w/ InvalidArgumentException
EZP-21032: documented is_logged_in for REST sessions
Fix EZP-21706: removed REST spec generated HTML
Fix: Remaining test coverage use of Status Criterion
EZP-21706: removed toHtml.sh & reststyle.css
Fix EZP-21636: Hinclude sub-requests are broken since EZP-21631 fix
Merge pull request #551 from ezsystems/fix/EZP-21706-remove_generated_rest_spec

Fix EZP-21706: removed REST spec generated HTML
Merge pull request #550 from ezsystems/fix/EZP-21032-rest_is_logged_in_cookie_doc

EZP-21032: documented is_logged_in for REST sessions
EZP-21674: implement Status Limitation
EZP-21674: configure Status Limitation
EZP-21674: add integration test for Status Limitation
EZP-21674: sync API status constants values with values stored
EZP-21674: updated BC changes
Fixed: PHPDoc
Implemented EZP-21640: Implement RelationList search criterion