At the time of the last Lintian run, the following possible problems were found in packages maintained by Jonathan Marsden <email@example.com>, listed by source package. See also the full report, including info, experimental and overridden tags. Also see their QA overview.
xiphos (184.108.40.206+dfsg1-1) [Uploader] §
- xiphos.appdata.xml (cc0-1.0 != gpl-2+)
- usr/share/appdata/xiphos.appdata.xml [amd64, i386]