Please sync unison-2.40.63-2 from debian sid main

the package can't be synced as it has an ubuntu delta:
    - Change default logfile directory to .unison by prepending .unison to
      name of logfile in ubase/trace.ml.

this should be kept for consistency

also it fails to build in precise as rsvg has disappeared, see bug 931802

the current version in precise also fails, so I merged and uploaded the package.

This bug was fixed in the package unison - 2.40.63-2ubuntu1

---------------
unison (2.40.63-2ubuntu1) precise; urgency=low

  * debian/rules: use rsvg-convert, rsvg does note exist anymore
  * Resynchronise with Debian (LP: #933015). Remaining changes:
    - Change default logfile directory to .unison by prepending .unison to
      name of logfile in ubase/trace.ml.

unison (2.40.63-2) unstable; urgency=low

  * Remove unison-gtk alternative on uninstall (Closes: #657420)
  * Add myself to Uploaders, remove Sylvain
  * Upload to unstable

unison (2.40.63-1) experimental; urgency=low

  * Team upload
  * New upstream release (Closes: #641462)
    - remove all former patches; the issues they fix seem to have been
      addressed upstream
    - add a new patch to fix all typos reported by Lintian
  * debian/control:
    - remove build-dependency to quilt
    - replace Conflicts by Replaces/Breaks
    - bump Standards-Version to 3.9.2 (no changes)
 -- Julian Taylor <email address hidden> Wed, 15 Feb 2012 21:58:05 +0100

Thanks, I'm new to this so wasn't sure how to check the patches

Looks like we might want the unison2.32.52 package too. I quote from #debian-ubuntu:

12:46 < sgnb> unison has been synchronized in precise, but not unison2.32.52
12:47 < sgnb> unison2.32.52 should be imported to precise as well, to keep
              compatibility with previous ubuntu releases