ref: changing filename generation to a more consistent model
fix: added name_template to metadata keys
fix: make sure mandatory=False items are displayed
fix: removed all mandatory=False
fsl/utils.py: fix error from InvWarp generated filename
Additionnal correction to FSL invwarp. Missing option from Camino dtifit
doc: added information about new name generation mechanism
enh: updated FLIRT to use new name generation mechanism to match with doc example
doc: updated CHANGES to reflect new name generation mechanism
Merge branch 'master' into fix/invwarp

* master:
  fix: ridiculous mistakes
  fix: make sure mandatory=False items are displayed
Merge branch 'master' into enh/freesurfer

* master: (178 commits)
  fix: ridiculous mistakes
  fix: make sure mandatory=False items are displayed
  fix: mesh import to enable doc building
  doctest fixes
  docs and changelog
  changelog
  Fixed tests
  enh: added options to execute script from command line
  fix: fix env again
  fix: proper environment access
  fix: tests and added new data files
  fix: updated checking script
  fix: updating fsl metadata
  fix: updated all inappropriate metadata  (fsl update in separate commit)
  Added nocheck option in fielmap_correction
  enh: added script to check metadata
  Fixed cmdline commands in docstrings
  Revert "Run autopep8 on misc.py"
  Fixed failed test
  Fixed errors in Doctest (?)
  ...
doctest fix
fix: more dict comprehension fixes
backward compatibility import
fixed a typo
removed doubled declaration
added mandatory dtatgrabber field
backward compatibility import
fixed import
PEP8