Merge pull request #2 from ImAlsoGreg/master

Package pixels in Vector.Storable instead of ByteString - the way juicypixels wants for Image constructor.
files fixed, saves image
practice using opengl
problems doing retrieve buffer more than 10 times in a row
correct version of test
correct videoTest version
no more juicy pixels in video test and no foreign ptrs in ret buff
trying to fix 10-frames-only bug
fixed bug so video works
Fixed conflicts