fixed a leak
added a cache class, which does not  run
creating a new state for level loading
tried to implement callback
Merge branch 'testing' of github.com:jappeace/hw-isgp-kbs into testing
now it builds but runs wrongly
Cache works fine now
made loadlevel gamestate more clear by adding private methods
Merge branch 'testing' of github.com:jappeace/hw-isgp-kbs into testing
merged
fixed merge errors
Merge branch 'testing' of github.com:jappeace/hw-isgp-kbs into testing
merge
fixed broken stuff after merge