Heine

#587706 follow-up by plach: trim GET['q'] centrally in request_path() so subsequent places don't have to do it.

#559266 by kkaefer: Fixed “Seven” breaks keyboard navigation.

#725148 by greggles: Fixed Fatal error when saving forum administration form.

- Patch #673884 by casey, mfer: optimize Drupal.parseJSON.

- Patch #715762 and #684268 by seutje, casey: large gap above node preview in overlay.

- Patch #566390 by Gábor Hojtsy, Jose Reyero: apply locale import protection to the plural forms.