rtorrent 0.9.2/0.9.3/0.9.4 xbian package ready for tests

[CurlyMo]

Why can't you let the package depend on those dependencies?

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More comments:
- Please remove all files not directly related to rtorrent.
- Add dependencies to packages that are required to run rtorrent instead of including them in the package.
- Make the postrm in such a way that ALL installed files are removed when remove the package.
- The location of the config file is not configurable. Make a /etc/default/rtorrent file to be able to adapt this.
- Why is the package depended on xbian-update?
- Don't include capitals in the control file except for the description.