gmod_src: Hl1 scientist - random Head

Revision 806
Hl1 scientist - random Head
barney/headcrab - hexed models
map cleanup - don’t remove player_manager entity! causes crashes!!! Changed Files:
[ul]
[li]trunk/src_garrysmod/game/server/hl1/hl1_npc_barney.cpp [/li][li]trunk/src_garrysmod/game/server/hl1/hl1_npc_headcrab.cpp [/li][li]trunk/src_garrysmod/game/server/hl1/hl1_npc_scientist.cpp [/li][li]trunk/src_garrysmod/game/shared/garrysmod/gmod_gamerules.cpp[/li][/ul]

Committed By Garry Newman