20% speedup and shrink down

match the speedup code with the glsl fork, and implemented shrinking (so it can do 1.6X instead of a fixed 2X).
Recompiled to drop libiomp5md.dll dependency.
Speed up from previous version: ~20%
(your mileage may vary)

Initial release

Includes the AUF, shader and model files. DO NOT put into the ./Plugin folder. Place everything as-is in AviUtl's installation base folder.
The version only up-scales by 2X, so the Scale slider is pretty useless.
Needs SSE4.2 support and Win7 or later.