don't break prioritized languages when fetching urlaliasml path in different locale
Fix EZP-19392: clear cache doesn't remove translation list cache
Allow default content disposition to be overridden
Remove redundant fallback
Improve inline documentation
Added translated country lists to locale INI files

- from geonames.org
EZP-21156 : clear cache in another transaction
Fixed EZP-21220: Parsing error in REST with "Content-type: application/json; charset=utf-8"
EZP-21226 : handle translatorcomment
EZP-21226 : handle location
Converted Doxygen to PHPDoc in eZContentObject
EZP-21226 : CS
Fixed CS
Fix EZP-20949: Fatal error on versionview permission check

Additional fix as the 2 previous one (9984a39 and af78727) didn't cover
all cases.
Fix EZP-21155: DebugByUser is not working correctly in preview
Merge pull request #688 from ezsystems/ezp_20949

Fix EZP-20949: Fatal error on versionview permission check
Fix EZP-21304: REST api does not parse siteaccess in request uri
Merge branch 'master', remote-tracking branch 'upstream/master'
Fix for EZP-21305: Allow object relation attribute to be used in object name pattern as first condition in fallback
refactored using eZSys::indexDir()