An attempt to get the per blitwizard object hidden table working
Blitwizard object meta table fix
Working on the doStep event
Adding extern C to luafuncs_object.h
Merge branch 'master' of github.com:JonasT/Blitwizard into jonas

Conflicts:
	src/luafuncs_object.h
Documenting the new event obj:doAlways()
Removing a leftover debug message
Merge remote-tracking branch 'upstream/master' into physics_api_fix_2012-03-11