image qa tool added - produces intensity image + color label map
Merge branch 'master' of https://github.com/telnet2/gradworks

Conflicts:
itkProjects/PxImageReg/particlesRun.cpp
Merge branch 'master' of https://github.com/telnet2/gradworks

Conflicts:
	itkProjects/PxImageReg/particlesRun.cpp