XEP-0080: User Location and geoclue. timestamp element does not conform to the DateTime profile of XMPP Date and Time Profiles [3]
Gajim sends a 10-digit timestamp. I think this is not correct
. [http://xmpp.org/extensions/xep-0080.html]
timestamp - UTC timestamp specifying the moment when the reading was taken (MUST conform to the DateTime profile of XMPP Date and Time Profiles [3]) Example: 2004-02-19T21:12Z
See also [http://www.w3.org/TR/xmlschema-2/#dateTime]
Attached patch fixes this.