Better Game.TakeScreenShot

The new version uses plCaptureRender, so we can take screenshots at any
size that DX can render to...
Update the FOV when using plCaptureRender
DIE DEVIL HACKS!!!
Remove older/crappier TakeScreenShot console cmds.
Merge pull request #361 from Hoikas/capture

Revamp Game.TakeScreenShot

Fixes #358.