Remove .DS_Store files from /formats
formats: Update xsd-fu documentation for migration to bioformats
formats: Rename "Xsd Fu" to xsd-fu

This matches the name in use.
Merge pull request #339 from bpindelski/rebased/develop/dsstore

Remove .DS_Store files from /formats (rebased onto develop)
xsd-fu: Use :file: markup for filenames
xsd-fu: Add link to Genshi website
Merge pull request #340 from rleigh-dundee/xsdfu-bf

formats: Update xsd-fu documentation