VSfilterMod r5.2.7b (Vmoe mod)

Base branches:

• Masaiki/VSFilterMod: r5.2.7
• sorayuki/VSFilterMod: r5.2.6
• teplofizik/VSFilterMod: @3651264 (Aug 21, 2014)

New Feature

• Tag: \ortho, \x|yblur, \fshp, \blend. See wiki
• Merge Lua extension from teplofizik/VSFilterMod. See Lua Extension.

Change

• correctly handle luma values for full range yuv during alpha blending
• Fix wrong LSB when working with 10/16 bit clips
• Fix yoffset of $img texture being affected when using clip/iclip
• Fix repeated scaling of opaque box
• Fix $va: body part of outline should not be drawn when va is applied