enhancement - some cleanup of code, added documentation, nothing functional
enhancement - support both nifti-1 and nifti-2
enhancement - some documentation updates
enhancement - added two private files, these are used for writing cifti
enhancement - updated the interface for cifti data
bugfix - fixed some problems related to endianness using the documentation at http://nifti.nimh.nih.gov/nifti-1/documentation/nifti1fields. See also http://bugzilla.fcdonders.nl/show_bug.cgi?id=2096
bugfix - fixed messed up b and l (endianness), see also http://bugzilla.fcdonders.nl/show_bug.cgi?id=2096
enhancement - further improvements to cifti exporting, see also http://bugzilla.fcdonders.nl/show_bug.cgi?id=2096
bugfix - data was passed incorrectly to low-level cifti writer
enhancement - use explicit source structures to test cifti exporting, see http://bugzilla.fcdonders.nl/show_bug.cgi?id=2096
enhancement - further implementation of support for the cifti format (reading and writing), see http://bugzilla.fcdonders.nl/show_bug.cgi?id=2096