Image Processing Unit Tests

Topics
	eigenCube Unit Tests
	Image Filters Unit Tests
	Image Masks Unit Tests
	Image Transforms Unit Tests
	Image Utilities Unit Tests
	Discrete Image Cross-Correlation Unit Tests
	FFT Image Cross-Correlation Unit Tests
	aperturePhotometer Unit Tests
	circleOuterpix Unit Tests
	eigenImage Unit Tests
	Image Padding Unit Tests
	Image Peak Interpolation Unit Tests
	Image Cross-Correlation Unit Tests
	imCenterCircleSym Unit Tests
	imCenterRadon Unit Tests
	Image Processing Umbrella Header Unit Tests
	milkImage Unit Tests
	sourceFinder Unit Tests