Assassin's Creed Brotherhood v1.01 Patch

Single Player
- Fixes an issue that prevents the player from accessing the DaVinci Disappearance DLC under certain circumstances.
- Fixes 2 random crashes.
- Fixes an infinite loading problem in the game menu.

Multiplayer
- Fixes a bug where a player may not appear on radar in Assassinate game mode.
- FIxes a bug where the player may get stuck in a white screen in certain conditions.