Fix crash when clicking a file from recents or downloads

Change-Id: I6e1693d1d9f433b6baf25d3033245a56817ec16a
SystemUI: add missing catalan translations

Change-Id: Ib1ba7a9cf9f56aa25f7101d8209a890b44c4c96a
Merge changes Ib1ba7a9c,I6e1693d1 into kitkat

* changes:
  SystemUI: add missing catalan translations
  Fix crash when clicking a file from recents or downloads