[Telepathy] merge: telepathy-glib

[Merge Monkey]

Merge to:

  telepathy-glib

From:

  /home/smcv/public_html/darcs/tp-glib-smcv

Changes:

  Simon McVittie <simon.mcvittie at collabora.co.uk>
    Don't use DEBUG() in TP_BASE_CONNECTION_ERROR_IF_NOT_CONNECTED

  Simon McVittie <simon.mcvittie at collabora.co.uk>
    Add Tubes to telepathy-glib-sections.txt

  Simon McVittie <simon.mcvittie at collabora.co.uk>
    Avoid leaking D-Bus structures in TpBaseConnection's ListChannels() implementation