New IDs for templates

Adding new id tags to templates for styling purposes
Merge pull request #133 from ppv1979/ojs-stable-2_4

Improvements to ru_RU locale + Changing headers in tables
Try travis testing for OJS stable
New Id for styling journal home
Merge branch 'ojs-stable-2_4' of https://github.com/marchitelli/ojs into ojs-stable-2_4
Revert commit

2187effc536fe140ff120680287f150b7bfb8937
Merge pull request #131 from marchitelli/ojs-stable-2_4

New IDs for templates
*8623* Fix statistics processing for issue galleys
Git submodule commit for travis test
Convert submodule URL to public
Travis tweaks
Lib submodule changes track
Submodule commit
Browse plugin locale

Little tweaks to the it_IT locale
Merge pull request #134 from marchitelli/ojs-stable-2_4

Browse plugin locale
*8635* Re-add missing image
*8578* Committed license/copyright changes
Per BZ attachment #4004
Update lib/pkp