update lib/pkp commit
Merge remote-tracking branch 'upstream/ojs-stable-2_4' into ojs-stable-2_4

Upgrade fork from original.
Partly revised russian translation of plugins
Merge remote-tracking branch 'upstream/ojs-stable-2_4' into ojs-stable-2_4
Clean up of metadata/dc11 plugin folder

Moved files of locales into locale subfolder
Finishing Russian Translation of plugins

Russian Translation of all plugins are revised
Merge remote-tracking branch 'upstream/ojs-stable-2_4' into ojs-stable-2_4

Conflicts:
	lib/pkp
Changes to ru_RU locale

Add missed strings for 2.4.3 version
Merge pull request #113 from ppv1979/ojs-stable-2_4

Russian translation (fully revised)