gmod_game: Added AllowPlayerPickup hook (for player `use` pic..

[garry]

[B]Revision 1081[/B]
[INDENT]Added AllowPlayerPickup hook (for player `use` pickups)[/INDENT][B]Changed Files:[/B]
[LIST]
[*][URL="https://facepunch.svn.beanstalkapp.com/gmodgame/garrysmod/gamemodes/base/gamemode/player.lua"]garrysmod/gamemodes/base/gamemode/player.lua[/URL]
[/LIST]
Committed By [B]Garry Newman[/B]