[gtk] (14 commits) Non-fast-forward update to branch wip/layout-manager

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'wip/layout-manager' 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:

  bbcf44a... Add GtkLayoutManager
  469cd03... Hook GtkLayoutManager into GtkWidget
  d7af119... Add GtkWidget:layout-manager
  3a7c613... Rename the internal GtkLayoutChild type
  567887a... Add GtkLayoutChild
  33e4824... Add GtkBoxLayout
  2e5a795... Port GtkBox to GtkBoxLayout
  d487eba... docs: Add chapter on layout managers
  7278bea... Add GtkLegacyLayout
  17c777d... Port GtkSwitch to GtkLegacyLayout
  00093ea... Add GtkBinLayout
  655fe5d... Parse layout properties
  9973bc8... Changes after review

Commits added to the branch:

  4dfe2a8... Fix the windows build (*)
  24754c3... Add GtkLayoutManager
  1b8595b... Hook GtkLayoutManager into GtkWidget
  f7856e8... Add GtkWidget:layout-manager
  15fda18... Rename the internal GtkLayoutChild type
  5cbf6f5... Add GtkLayoutChild
  ef9863a... Add GtkBoxLayout
  1fed357... Port GtkBox to GtkBoxLayout
  0285919... docs: Add chapter on layout managers
  128a34f... Add GtkLegacyLayout
  8cf06be... Port GtkSwitch to GtkLegacyLayout
  d6dfa41... Add GtkBinLayout
  630442f... Parse layout properties
  65965be... Changes after review

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