gmod_game: Made magneto drop held object when a player stands..

Revision 319
Made magneto drop held object when a player stands on it (fixes player throwing).
Fixed case of buying a weapon while a purchase was already pending.
Made “T” sprite above traitors more opaque and z-sort better.
Changed Files:
[ul]
[li]trunk/changelog.txt[/li][li]trunk/gamemodes/terrortown/content/materials/VGUI/ttt/sprite_traitor.vmt[/li][li]trunk/gamemodes/terrortown/entities/weapons/weapon_zm_carry/shared.lua[/li][li]trunk/gamemodes/terrortown/gamemode/cl_radar.lua[/li][li]trunk/gamemodes/terrortown/gamemode/entity.lua[/li][li]trunk/gamemodes/terrortown/gamemode/weaponry.lua[/li][/ul]
Committed By Stefan v.d. M.