Merge pull request #1 from crumblingstatue/master

Add moar agressive warnings and fix an error
Merge pull request #2 from crumblingstatue/master

Don't assign NULL to int, Clang complains
Merge pull request #3 from crumblingstatue/master

Fix keyboard handling
Merge pull request #4 from crumblingstatue/master

Restore blue cursor thingy
Remove retarded SPACE DOWN debug message that I accidentally left in