Brainbread v1.2 Mod for Half-Life 2

-Added a official Science-Fiction campaign (3 maps)
-Added a custom user campaign (9 maps)
-Updated all the existing maps
-Implemented a new gameplay mode: last man standing, the maps start with "lms_"
-Added 2 new weapons: a gastank and a winchester rifle
-A lot of bugfixes
-Gameplay adjustments
-Overall improved atmosphere
-Even greater weapon feeling
-Fixed bug where some players didn't enjoy BB
-Actually the gameplay is not just adjusted, but generally a lot better
-massively increased variety
-.44 is now a slot 2 weapon
-stunning new sound experience (2 new sounds added)