Ability to download tarball from Repo Browser

[anonymous]

It would be nice to be able te get a tgz tarball from the current subversion location in the Browser Module.

viewcvs already have this.

pseudo code snippet with the relevant python functionality (>= 2.3)

import tarfile
import sys
tar = tarfile.open(sys.stdout, 'w:gz')
tar.add(svn.repolocation)
tar.close()

[cmlenz]

Duplicate of #238.