[geary] (34 commits) Non-fast-forward update to branch mjog/imap-connection-fixes

[Michael Gratton <mjog src gnome org>]

The branch 'mjog/imap-connection-fixes' 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:

  3be6ca3... Add a simple mock server for testing network code
  546751f... Add unit test for Geary.Imap.ClientConnection
  b31fe2f... Add unit test for Geary.Imap.ClientSession
  b1331b7... Remove last vestiges of TCP graceful disconnect from IMAP c
  20166fb... Minor doc comment update
  46e09e5... Update Geary.Imap.Command API
  a9b5466... Rework Geary.Imap.ClientConnection signal and error handlin
  6be719e... Update Geary.Imap.Deserializer
  efce2d8... Update Geary.Imap.Deserialiser implementation
  73e8fe9... Fix Geary.Imap.Command never receiving a response timeout
  4e982db... Clean up Geary.Imap.ClientSession disconnect handling
  49cc099... Fix Geary.Imap.ClientSession::disconnect_async not working
  e92a073... Remove Geary.Imap.ClientSession lifecyle signals
  309f814... Add TestCase.assert_double
  98fe524... Update Geary.Imap.ClientSession connect timeout handling
  6f496d9... Minor fixes
  708a81a... Update Geary.Imap.Capabilities handling
  a08b930... Update Geary.Imap.ClientSession namespace handling
  d669bba... Remove Geary.Imap.ClientSession::server-data-received signa
  850d183... Simply Geary.Imap.ClientService selected mailbox handling
  0e00b8a... Fix Geary.Imap.ClientService sometimes not closing sessions

Commits added to the branch:

  2826bf0... Geary.Imap.Serializer: Don't try to serialise empty literal (*)
  21fb82f... Application.Contact: Add method to access avatars (*)
  335c31b... Application.AvatarStore: Move pixel size constant to Client (*)
  c4d046e... Application.AvatarStore: Make class internal (*)
  b0e77dc... Plugin.DesktopNotifications: Display avatar in notification (*)
  ff02a13... Plugin.DesktopNotification: try harder to show contact deta (*)
  7d82d9d... org.gnome.Geary.appdata.xml.in.in: Add note notification av (*)
  9b0f359... Merge branch 'mjog/notfication-avatars' into 'mainline' (*)
  8f4e573... Merge branch 'mjog/692-dont-serialise-empty-array' into 'ma (*)
  05fedbf... Add a simple mock server for testing network code
  48df37e... Add unit test for Geary.Imap.ClientConnection
  82b7513... Add unit test for Geary.Imap.ClientSession
  481155e... Remove last vestiges of TCP graceful disconnect from IMAP c
  e266fb3... Minor doc comment update
  299fcf0... Update Geary.Imap.Command API
  d904337... Rework Geary.Imap.ClientConnection signal and error handlin
  327a693... Update Geary.Imap.Deserializer
  1e6eaa1... Update Geary.Imap.Deserialiser implementation
  430dbe9... Fix Geary.Imap.Command never receiving a response timeout
  1f4f78c... Clean up Geary.Imap.ClientSession disconnect handling
  7c6b520... Fix Geary.Imap.ClientSession::disconnect_async not working
  de51560... Remove Geary.Imap.ClientSession lifecyle signals
  06e29aa... Add TestCase.assert_double
  8c53018... Update Geary.Imap.ClientSession connect timeout handling
  2da4643... Minor fixes
  acb82f5... Update Geary.Imap.Capabilities handling
  2ace394... Update Geary.Imap.ClientSession namespace handling
  c9fdcab... Remove Geary.Imap.ClientSession::server-data-received signa
  975ef18... Simply Geary.Imap.ClientService selected mailbox handling
  1322667... Fix Geary.Imap.ClientService sometimes not closing sessions
  f7484ac... Geary.Imap.Serialiser: Stop using GDataOutputStream
  3542741... Geary.Imap.Serializer: Trivial doc comment update
  3cfff76... Geary.Imap.ClientConnection: Simplify serisaliser buf handl
  aa30203... Geary.Imap.Serializer: Remove unused id and to_string membe

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