which do not vary, and only match zero or one file.

more sense, and to make it easier to un-ambiguouosly identify the location
of a Match in a filetree hierarchy

DefField.deformationType and detectDeformationType. Also fix applyDeformation
where not using altref

passed. Used by fsl_convert_x5

transformation (e.g. FLIRT registration) during the resampling. Missed imports
in deprecated fsl.utils.transform

read/write routines

dimensions

copying data if possible, and avoid copydeprecation warnings.

arrays (e.g. RGB data)

resampleToPixdims and resampleToReference

package). Refactored, cleaned up, and enhanced to accept an arbitrary affine
transform - can be used to resample an image into any other space.