Add moving block parsing

Still need to convert them in Obstacles
Add moving blocks

Still some work to do on projectile firing moving blocks (eh)
Add some terrain
Remove tests

Because... no one cares
Reorganizes VS proj filters

We needed this badly
Redefine window size and out of bounds sprites
Fix projectile position
Merge pull request #20 from Bernardstanislas/moving-blocks-parsing

Moving blocks parsing