armemu: Fix UXTB16

Rotation bits are 10 and 11, not 9 and 10.
Merge pull request #19 from lioncash/uxtb16

armemu: Fix UXTB16
corrected SetLcdForceBlack
Shader fixes.
Add proper texture conversion (thanks neobrain).
opps
Add TexCoord Wrapping.
Framebuffer color conversion cleanup.
Add I4 support.
armemu: Implement UXTAB16
Make OpenArchive calls to SaveData check if save directory exists if not then it asks the game to create it.
Merge pull request #20 from lioncash/uxtab16

armemu: Implement UXTAB16
opps
Add stub for svcSetTimer.
Add missing changes.
Add some stubs for CAM:U and Y2R:U.
armemu: Merge and fix SMUAD, SMUSD, and SMLAD
Merge pull request #21 from lioncash/smops

armemu: Merge and fix SMUAD, SMUSD, and SMLAD