gmod_src: Added Entity:GetNetworkOrigin() (client)

Revision 1011
Added Entity:GetNetworkOrigin() (client)
Added Entity:SetNetworkOrigin( v ) (client)Changed Files:
[ul]
[li]trunk/src_garrysmod/garrysmod/Objects/lua_entity_cl.cpp[/li][/ul]
Committed By Garry Newman