fix another dumb typo and twiddle interlacing some more
Merge pull request #16 from TroggleMonkey/master

Remove extraneous #ifdef requirements from include files.
Add shader parameters to crt/glow.
Allow finer tuned threshold in crt/glow.
Add crt-hyllian-glow preset.
add dotmask shader
Add crtglow_ntsc preset.
crt/glow: Change hard threshold to smooth thresholding.
add Armada's true hqx shaders
rename hqx to hqnx and actually copy files to repo
remove old hqx directory
put single-pass hqnx shaders into 'legacy' directory at Armada's request
reduce branching in hq3x and -4x multipass
reduce branching in single-pass versions and divide vector before multiplication in both single- and multipass
remove extra ) from each shader. whoops!
updated mdapt and gdapt, and added Sp00kyFox's smart-morph
Add PASSPREV to xbr mlv4 to allow other combos.
Add params to windowed shaders.
Make it possible for users to use runtime uniform shader parameters to
override gamma values in include/gamma-management.h and standard deviations
in include/blur-functions.h (for a speed cost in the latter case).