gmod_game: Show gestures for certain radio commands and dropp..

Revision 871
Show gestures for certain radio commands and dropping ammo or weapons.
Changed Files:
[ul]
[li]trunk/gamemodes/terrortown/gamemode/cl_voice.lua [/li][li]trunk/gamemodes/terrortown/gamemode/player_ext_shd.lua [/li][li]trunk/gamemodes/terrortown/gamemode/weaponry.lua[/li][/ul]

Committed By Stefan van der Meer