from .xcf.gz to just .xcf (and uncompressing
the file too, of course!) unblocks the repository
access for svn checkouts etc.
Checkouts are currently broken because the
Apache server is mishandling files of .gz
type, and this is causing checksum errors
on file checkouts etc.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10925 ea41ed52-d2ee-0310-a9c1-e6b18d33e121