First commit of the bulk of the image classes. This is still a work in progress.
Removed temporary file.
Moved the GanderImage::ChannelFormat tests into their own file.
Added the ChannelFormat::Step method and associated test cases.
Added EnumArrayHelper::element() for bit array access of enum values.
Finished the ChannelFormat class and moved it to it's own source file.
Removed the ImageFormat class now that the ChannelFormat class has been
implemented.
Removed the redundant ChannelBrothersHelper
Added a type for Enums.
Added some asserts for the ChannelFormat methods.
Added a ChannelFormatMask class and a ChannelFormatInverseMask class for
the masking of the ChannelFormat struct.
Fixed a bug with the ChannelFormat::pointerIndex.
Added the same interface to ChannelFormatBase as ChannelFormat.
Added the isEqualTo method to the ChannelFormat class.
A work in progress commit of the FormattedImage class.
wip