Update ru_RU in main \locale directory
Update of ru_RU + fix typos in en_US

Updated translation of ru_RU locale for plugins + fix some typos in
en_US locale
*8893* call parent getLocaleFieldNames from ArticleDAO
Merge pull request #282 from ppv1979/ojs-stable-2_4

Update of ru_RU locale + fix typos in en_US
Release prep for OJS 2.4.5
Add release notes for OJS 2.4.5
Merge remote branch 'origin/ojs-stable-2_4' into ojs-stable-2_4-pln