*8115* Removed old help temlates and code
*8115* Removed old help content
*8282* Fix scrollable tabs layout
*8274* Port journal wizard to PKP lib and OJS
core canges for search ranking and sorting by metric
lucene plugin canges for ranking and sorting by metric
recommendByAuthor plugin
recommendBySimilarity plugin
*8274* Abstracting contexts grid; duped submission_comments table schema
*8274* Abstracting contexts grid; duped submission_comments table schema
*8274* Fix wizard mode for OJS
*8274* Guide new install into journal creation
*8278* Cleared out old role code
Removed unnecessary abstraction
Get rid of breadcrumb cruft
*8278* Fix issue preview
add missing constructor
*8253* Introduced unknown country code constant and add context filter to get metric by assoc method
*8253* Introduced method to retrieve load id from metrics table
*8015* Fixed statistics migration in case upgrade is run more than one time