Add Haali renderer

[r00t]

This is great directshow renderer:

- Perfect image quality and high frame rate (like EVR, but without any glitches EVR have).
- Works on all platforms from WinXP to Win7
- Uses graphic card shaders for drawing - very fast, low CPU (but you need decent card)
- Interface compatible with DX9 renderer, no additional code needed
- CLSID: {760A8F35-97E7-479D-AAF5-DA9EFF95D751}
- Download: http://haali.su/mkv/ (part of MatroskaSplitter, actual file is dxr.dll)

[Dreamer]

Looks nice. +1