Version 1.12.2

Patch release for 1.12 that improves the stability of the engine.

Fixes

Console: Crash when autocompleting certain words (e.g., “upd”)
Windows: Deploy app icon to be used for Doomsday windows at runtime
Windows: Icon was missing in the Add/Remove Programs list
OS X: Signed applications correctly for OS X 10.9 Mavericks
Ubuntu: Packages no longer try to install apt repositories automatically to /etc/apt/sources.list.d/