*8087* Content management stuff into PKP lib
*8087* Moved content locale keys to PKP lib
*8087* Moved content locale keys to PKP lib
*8087* Moved content locale keys to PKP lib
*8087* Moved content management to PKP lib
*8087* Moved content management to PKP lib
*8087* Add navigation settings to OJS
*8135* Standardize email key length
*8087* Ability to hide register link
*8087* Footer management to PKP lib
*8134* add missing grid role assignments
*8080* Fixed strip nesting
*8144* PayPal payments never complete with site restriction enabled
*8148* move and rename file constants to pkp-lib
*8147* Migrating OMP submission grid code to PKP lib
*8147* Port base submission list classes to PKP lib
*8147* Submissions grids to PKP lib
Reference simplification
*8148* move Genre and related files to pkp-lib
*8147* Move dashboard submission grids to PKP lib