removed unused functions; changed temp files to hidden (in *nix)
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14
fixed bug when pasting blocks into too small area; fixed outdated function call in main; commented testing in main
Merge branch 'master' of https://github.com/ccebinger/SWPSoSe14