Adding .DS_Store to ignored files
Add 2013-06 downgrade to 4.4.x line, see #11133
Remove plonematch theme from bioformats repository

Sphinx theme for the HTML documentation has been moved to a standalone
repository https://github.com/openmicroscopy/sphinx_theme and is used to
generate documentation in the CI builds.

Only impact of this commit on local builds is that "-D html_theme=plonematch"
can not be used in the SPHINXOPTS envvar anymore.
Remove deprecated plone target in Sphinx Makefile
Merge pull request #593 from sbesson/theme_cleanup

Remove plonematch theme from Bio-Formats documentation
merge dev_4_4 -D org -I include -E exclude: PR 579 (CellSens: do not set the resolution count)
merge dev_4_4 -D org -I include -E exclude: PR 586 (CellSens: sort arrays of pixels files)
merge dev_4_4 -D org -I include -E exclude: PR 592 (Add 2013-06 downgrade to 4.4.x line)
Update auto-generated documentation