MISC: branch to 1.3.x maintenance
MISC: start 1.4.0 development series
Merge branch 'maint/1.3.x' into main-master

* maint/1.3.x:
  MISC: branch to 1.3.x maintenance
DOC: updates to release document

Noting the new windows buildbot binary generators.
DOC: update copyright year in docs
Merge branch 'maint/1.3.x' into main-master

* maint/1.3.x:
  DOC: update copyright year in docs
DOC: remember to update authors when releasing

Note in ``make_release.rst``
DOC: update author thanks
Merge branch 'maint/1.3.x' into main-master

* maint/1.3.x:
  DOC: update author thanks
fix decimal rescale values causing Decimal data frame
ENH: Added funtions to transform orientations.

Also added funtion to get orientations from axes codes.
DOC: Fixed typo in axcodes2ornt docstring
BF: ornt_transform was returning the inverse of the correct orientation.

Also fixed string formatting bug when an invalid orientation is passed in.
adding comment about float casting
Merge pull request #146 from moloney/enh-orientations

ENH: Added funtions to transform orientations.

Work out orientation affine / coding to map from one voxel coding to another.

Calculate orientation coding corresponding to given axis codes.
BF: doctest output not correctly formatted

Doctest result for `axcodes2ornt` was correct in content, but not
identical to the doctest output.
enh: allow for additional keyword arguments to be passed to pydicom
NF: context to run command in given directory

Useful when you want to use ``InTemporaryDirectory`` but you are still
debugging; do a temporary replacement with ``InGivenDirectory`` and pass
a known directory for the test, and look at the products there, before
swapping back to ``InTemporaryDirectory`` when the tests are fixed.
RF: allow command runner to also set path and test

The command runner did not take into account that we'd have some scritps
to test.  Add ability to add script directory to path, and make some
tests.
BF: add pass of script path to sdist_tests

I wasn't passing the script path and therefore not collecting the newly
installed scripts.

The scripts need the package to be on the python path for their
subshells, so we also need to set PYTHONPATH for script calls.