*8169* Fixed behavior without primary locale included in file uploads
*8250* Fix section sequence casting
*8256* Fix %j when site locale isn't supported by journal (back-port for OJS 2.4.x)
*8257* introduce and consider issue last_modified via OAI
*8259* a pubIds plugins improvement
*8251* Fix article double-click with no term selected
*8263* Correct order of fields; missing country field; extra required flag
*8264* Fixed upgrade and temp files transition for PostgreSQL
quell PHP notice
*8248* Fix index creation with PostgreSQL (patch against OJS 2.4.x)
*8252* Correct OJS sequence use; update PostgreSQL requirement
Sync gitignore
fix title display
apache solr 3.6.2 support
*7846* updated de_DE locale for lucene plugin, re: 885e0a5fc7 and 28ab591c9a
*8254* Introduced metrics structure
*8254* Backport usage events plugin
*8254* Backport usage stats plugin
*8254* Get rid of OJS default stats (views columns)
*8254* Implemented stats migration