Some changes for passing the inspection report.
Erased some tabs.
Changed gil's test suite to use boost::test.
Commented out some cout's when running test cases.
* Exchanged GIL_FORCEINLINE with BOOST_FORCE_INLINE.
* Eliminated some useless warnings.
Add redirect for gil.io documentation.
* Added integer optimization for bit8 channels.
* fixed compiler error
Test cases for subsampled_image and ycbcr color space.
Removed my email address link.
Added pixel by pixel multiplication and division.
Added test cases for pixel by pixel multiplication and division.
Change to more appropriate image type name.
Added sub-image factors as template parameters.
Added some more parameter to configure libpng on how to write images.
small correction
Tests for recreating images.
Fix for reusing memory when recreating an image.
Correcting wrong fix committed before.
reverted back fix to reuse memory.
Fix for reusing memory in image class.