fix INFINITY issue on MSVC

infity macro doesn't exist in MSVC...

Signed-off-by: Antoine Villeret <antoine.villere@gmail.com>
add highgui to depends for knear

pix_opencv_knear depends on cvLoadImage included in libopencv_highgui
add facetracker.vcproj
ignore some other files

*m_ia64 and *.m_i386 are generated windows dynamic library
pix_opencv-overview.pd is also generated automatically

Signed-off-by: Antoine Villeret <antoine.villeret@gmail.com>
ignore facetracker temp file
change dll extension for windows, fix libdir on windows
facetracker properties sheet
biuld only facetracker on facetracker target
update facetracker