June 25, 2009 Patch

Patch notes

Linux Dedicated Server
- Improved connection logic to help servers that aren't automatically reconnecting to Steam, and added extra logging to track it
- Added extra data gathering to help us understand and improve Linux performance
Changed cl_flipviewmodels so it can no longer be set while connected to a server
Reverted Force-A-Nature and airblast knockback on disguised Spies, so that they can once again be knocked back
Fixed problem with Loadout Menu "Back" button not preserving the currently equipped weapon
Fixed a case where an observer could set the observed player's view models
Fixed the Heavy's punches not matching mouse button presses when the view models are flipped
Fixed Bonk! ammo count exploit after using a regeneration locker
Fixed Dead Ringer damage reduction exploit involving Spy taunting