Git ignore file.
change the build path in all MAkefiles and add some other files to be ignore in gitignore
disparit.o file removed from local commit tree.
Drawing disparity value as depth for now. Need to fix reprojection function to draw actual Z values correctly.
image and stereo object files removed from local tree.
opencv LIB flag seperated from INC flag.
fixed untrack files
debug: There was an unnecessary shift in censusCost function which is removed now.