[libwnck] (8 commits) Non-fast-forward update to branch wip/muktupavels/wnck-handle

[Alberts Muktupāvels <muktupavels src gnome org>]

The branch 'wip/muktupavels/wnck-handle' 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:

  9593a64... add wnck_handle_new
  8781b24... handle: add set_default_icon_size and set_default_mini_icon
  9a5a390... screen: move screen handling to WnckHandle
  e3080d3... wnckprop: port to WnckHandle
  a7b59d1... urgency-monitor: port to WnckHandle
  b7e1be5... port tests to WnckHandle
  7226cfe... support multiple handles at same time
  37c629b... deprecate functions that does not use WnckHandle

Commits added to the branch:

  a067175... add wnck_handle_new
  5b1d132... handle: add set_default_icon_size and set_default_mini_icon
  72d8fd8... screen: move screen handling to WnckHandle
  a0d97b7... wnckprop: port to WnckHandle
  834c805... urgency-monitor: port to WnckHandle
  6b00844... port tests to WnckHandle
  5d6be04... support multiple handles at same time
  b73c6d7... deprecate functions that does not use WnckHandle