No play button in vdr-plugin-live 0.2.0-17 on Ubuntu precise (development branch) Release 12.04 beta 2

[W. Lunkenheimer]

There are only two buttons for recordings, "internet database" and "delete", the button "play" is missing.

$ lsb_release -rd
Description: Ubuntu precise (development branch)
Release: 12.04

$ apt-cache policy vdr-plugin-live
vdr-plugin-live:
  Installiert: 0.2.0-17
  Kandidat: 0.2.0-17
  Versionstabelle:
 *** 0.2.0-17 0
        500 http://de.archive.ubuntu.com/ubuntu/ precise/universe i386 Packages
        100 /var/lib/dpkg/status

There should be play button, but there is none.