Added Sprite::NewBlankSprite for use by NoteSkinManager.  Removed default texture loading from Sprite::Sprite.  Should fix problems with white banners and garbage on videos.
add missing nextrow character for options rows
make a note about DirectX 9 in the NSIS installer script
(I'm not sure how to fix it just yet)
DX8->DX9 in the rarely updated Manual
Merge branch 'master' of github.com:stepmania/stepmania
add SM5TE's ScreenSelectGame (without theme example, for the time being)
see issue #10