Merge branch 'master' into feature/stabilization
PLF-5974: Cannot start PLF with MySQL in UTF-8 (Wiki)

Fix description:
- Add dialect to repository configuration
WIKI-655 fix the url of wiki page
WIKI-926 remove the restrict rest for getImage method
Merge branch 'feature/stabilization'
Merge branch 'master' into feature/stabilization
fa injection on 20140730-140952
fa injection on 20140731-005205
WIKI-929 improve the way to get wiki
WIKI-937 Change WikiPortlet mode to 'EDIT' before feeding data for WYSIWYG editor
WIKI-937 Change WikiPortlet mode to 'EDIT' before feeding data for WYSIWYG editor
WIKI-931 unescape wiki page owner in WikiPageParams
WIKI-931 unescape wiki page owner in WikiPageParams
WIKI-912 : Delete the draft after cancelling the page update
WIKI-917: Tests failures using JDK 7 to build (but with compiler source and target = 6)
WIKI-709: Loss of the page's content after validation of the warning message
WIKI-917: Tests failures using JDK 7 to build (but with compiler source and target = 6)
WIKI-709: Loss of the page's content after validation of the warning message
fr injection on 20140820-005104
vi injection on 20140820-005104