[gtk+/treeview-refactor] (44 commits) ...Merge branch 'master' into treeview-refactor

[Tristan Van Berkom <tvb src gnome org>]

Summary of changes:

  e0efd06... Avoid memory corruption in the color_properties hashtable. (*)
  86c8ce1... Updated Hebrew translation (*)
  137f16c... Do not bother starting a draw call if bar_size <= 0 (*)
  4701aeb... Updated Galician translations (*)
  d5df33c... Fix abi check after recent merges (*)
  059aa89... Updated Spanish translation (*)
  5361490... Bug 636511 - New style override functions do not work on t (*)
  4cca755... GtkStyleContext: warn on meaningless coords in gtk_render_* (*)
  561346b... Remove unused function modify_color_property (*)
  4a7e746... Use the new style context API in GtkLabel. (*)
  b36cb87... Use the new style context API in GtkButton (*)
  84fd9b1... gdk: Remove nonexisting function from internal header (*)
  645d0ac... API: gdk: Remove depth argument from gdk_window_get_geometr (*)
  d55073f... gdk: Remove depth argument from GdkWindowImpl->get_geometry (*)
  e4c9d1a... gdk: Constify argument to gdk_rgba_copy() (*)
  6d6ee9a... style: Remove unused code (*)
  d378470... appchooser: Remove bogus function declaration (*)
  94c9eb7... Don't use g_warning when loading an engine fails (*)
  f1fafca... Make invalid stylesheets fail to parse again (*)
  3b753aa... Fix Makefile syntax (*)
  fd6e576... Port Quartz backend to latest rendering-cleanup changes (*)
  5f75ffc... Add gtk_widget_path_get_type to the headers (*)
  d23fb64... Fix a typo to fix the build. (*)
  48dba32... Disable theme engines for now (*)
  96139cb... Update NEWS for 2.91.6 (*)
  66f0f55... configure: Drop AC_PREREQ back down to 2.62 (*)
  65e3c09... introspection: Fix (out) for gdk_screen_get_monitor_geometr (*)
  48e92c6... Updated Norwegian bokmål translation (*)
  8f8aeb7... gdk: Remove GdkWindowObject typedef (*)
  fc71143... gtk: Remove old DirectFB code for drawing window decoration (*)
  9b042e3... gdk: Add section docs for GdkRGBA (*)
  ad80cb6... Allow + in identifiers (*)
  f2ab9e4... Prepare the stylecontext test to run out-of-srcdir (*)
  fe008de... Fix POTFILES for recent changes (*)
  26f6b48... Update for the removal of gtk_decorated_window_ apis (*)
  fae1e74... More !srcdir fixes for the stylecontext test (*)
  509e042... Bump version (*)
  6f67f52... app-chooser-widget: plug a memory leak (*)
  503be10... label: plug a memory leak (*)
  fc5cabb... Added minimum size parameter to GtkWidgetClass->adjust_size (*)
  5ac194c... Some doc additions (*)
  38321ea... GtkStyleContext migration guide tweaks (*)
  13209a9... More annotations for GdkDisplay (*)
  a47a557... Merge branch 'master' into treeview-refactor

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