Windowed mode glitch (Mac)

[akirahedgehog]

On the 13inch Retina Macbook Pro the window for SRB2 is larger than the resolution of the game leaving an annoying whitespace around the game image which is heavily distracting. Higher resolution modes would also be appreciated if achievable.

 

[wolfs]

Was able to reproduce this issue on a 15 inch Retina MBP running OS X 10.7. Would like to see this fixed as well.