[libwnck] (9 commits) Non-fast-forward update to branch wip/muktupavels/icon-cache-test

[Alberts Muktupāvels <muktupavels src gnome org>]

The branch 'wip/muktupavels/icon-cache-test' 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:

  761dbaf... tests: add test-icon-cache tool

Commits added to the branch:

  7e0e513... Update Georgian translation (*)
  eb90a1c... handle: make it public (*)
  040aeaf... wnckprop: port to WnckHandle (*)
  cacbb10... urgency-monitor: port to WnckHandle (*)
  db861ff... port tests to WnckHandle (*)
  5e66bcb... deprecate functions that does not use WnckHandle (*)
  9affe86... handle: fix crash (*)
  72fee2a... util: move icon reloading to WnckHandle (*)
  c1a4708... tests: add test-icon-cache tool

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