[googlecalendar] python-gdata version error

[MartinJ]

On startup, the screenlet reports mismatching version of python-gdata but still functions normally (as far as I can see) after clicking OK.

"Die Anforderungen für das Screenlet werden nicht erfüllt! Benutzen Sie die Paketverwaltung Ihres Systems um die benötigten Pakete zu installieren.
ANFORDERUNGEN:
python-gdata Ins2.0.13-0.1~ppa ist installiert, notwendig 2.0.10."

Appears with different versions of the screenlet (from -dev ppa and normal) and also with different python-gdata versions

screenlets:
  Installiert: 0.1.5~bzr687+20110702170601~natty1
  Kandidat: 0.1.5~bzr687+20110702170601~natty1
  Versionstabelle:
 *** 0.1.5~bzr687+20110702170601~natty1 0
        500 http://ppa.launchpad.net/screenlets-dev/ppa/ubuntu/ natty/main i386 Packages
        100 /var/lib/dpkg/status
     0.1.4~natty3 0
        500 http://ppa.launchpad.net/screenlets/ppa/ubuntu/ natty/main i386 Packages
     0.1.3-0ubuntu2 0
        500 http://archive.ubuntu.com/ubuntu/ natty/universe i386 Packages