[gnome-calendar] (3 commits) Non-fast-forward update to branch mcatanzaro/timeline-source-leak

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'mcatanzaro/timeline-source-leak' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  17a69f2... timeline: fix leak of timeline source

Commits added to the branch:

  a3e9af2... source-discoverer: add support for webcal:// URIs (*)
  f1d2012... event: Add more range test cases (*)
  60c3c26... timeline: fix leak of timeline source

(*) This commit already existed in another branch; no separate mail sent