Made an update function for position packages. Made a struct for position packages.
Merge branch 'NetworkTeam5' of github.com:gametechnology/psi-2013 into NetworkTeam5

Conflicts:
	source/Stella Incoginto/Stella Incoginto/net.cpp
Merge branch 'NetworkTeam5' of github.com:gametechnology/psi-2013 into NetworkTeam5