[gtk+] (59 commits) ...Removed TABs and trailing whitespace from GtkComboBox and GtkTreeMenu

[Tristan Van Berkom <tvb src gnome org>]

Summary of changes:

  58cdd6d... Removed GtkMenuItem->show_submenu_indicator flag (*)
  b70589b... Reimplemented GtkCellView using an internal GtkCellArea. (*)
  9882008... Added gtk_cell_view_new_with_context(). (*)
  5e8e442... Fixing GtkCellView PROP_CELL_AREA_CONTEXT property id (*)
  f15a589... Added gtk_menu_item_set/get_reserve_indicator. (*)
  26c3f1a... Adding GtkTreeMenu class. (*)
  c690402... Fixed GtkMenuItem to reserve the actual arrow size and spac (*)
  963db86... Fixed GtkTreeMenu to not infinitely recurse when building s (*)
  aef55bb... Added submenus to tests/testtreemenu (*)
  1cacae9... Fixed trailing ';' on if statement in gtkmenuitem.c (*)
  53bdca9... Adding more "small" submenus to testtreemenu (*)
  6d8dfd5... Fixed GtkCellView to not clear the layout when disposing (*)
  9ffaae5... Added GtkTreeMenuHeaderFunc to decide if a submenu gets a l (*)
  88ec6a6... GtkCellView now watches the "row-changed" signal. (*)
  438b0f7... Connected to GtkTreeModel signals in GtkTreeMenu (*)
  b6b810b... Reduced code in GtkCellView by just implementing the GtkCel (*)
  3a56f88... Reduced code size in GtkTreeMenu by only implementing GtkCe (*)
  de59f05... Added gtk_tree_menu_set/get_tearoff to allow the root menu  (*)
  e628345... Fixed GtkCellView to call cell_view_set_model() and disconn (*)
  84a726c... Support grid mode in GtkTreeMenu (*)
  d48690c... Make GtkTreeMenu update menu item sensitivity when "apply-a (*)
  e1ecd34... Added "fit-model" and "draw-sensitive" properties to GtkCel (*)
  83c69f4... Implementing GtkComboBox using GtkTreeMenu ! (*)
  39cf157... Fixed GtkCellView to always allocate when in fit-model mode (*)
  4a5be7c... Getting closer to updating the treemenu view properly from  (*)
  caf1d57... Fixed inserting and deleting rows for submenus of GtkTreeMe (*)
  238bf5c... Oops one of my last commits disabled some tests, re-enablin (*)
  6ab29f5... Removing apis from GtkCellView (*)
  2e2eb78... Make GtkCellView orientable and only allocate the cell area (*)
  f101bf4... Added gtk_tree_menu_get_area(). (*)
  26a6965... Aligned prototypes in gtkcellview.h (*)
  bd1b4dd... Updated GtkCellView for new gtk_cell_area_context_allocate( (*)
  b32ee4f... Added orientation control to the treemenu test. (*)
  1193c30... Revert "Added gtk_tree_menu_get_area()." (*)
  ab3b75a... Adding a combo box to testtreemenu to show the GtkTreeMenu  (*)
  15ac4be... Fixed combo-refactor branch for recent switch to gtk_cell_a (*)
  b570954... Added aligned food menu test to testcombo.c (*)
  c8b63bf... Removed calls to gtk_cell_area_context_sum_*() since they w (*)
  f358dfb... Added new symbols for GtkTreeMenu and added GtkCellView api (*)
  7a673b2... Added all documentation for new GtkTreeMenu (*)
  e8503f6... Added GtkTreeMenu to gtk+ documentation and updated section (*)
  1f1e947... Added remaining missing gtk-doc statements for GtkCellView. (*)
  613545f... Fixed a broken gtk-doc statement in gtktreemenu.c (*)
  85609d1... Added clarification to the GtkCellView:cell-area-context do (*)
  0c9c031... Fixing GtkCellView to not strcmp() in buildable_custom_tag_ (*)
  f3de78a... Fixing GtkComboBox breakage after merge, completing hand-me (*)
  ee02ac5... Re-refactored GtkComboBox to not reorder the file. (*)
  0198131... Removed GtkComboBoxPrivate->minimum/natural_width members. (*)
  467fb0d... Fixed gtk_tree_menu_path_in_menu function which has been ma (*)
  b3ff60d... Fixed GtkComboBox to let the cell-layout implementation han (*)
  57857f1... Added new constructors gtk_combo_box_new_with_area and gtk_ (*)
  6ae724c... Added LISTMODE env var check to testcombo.c so that one can (*)
  7b2d6e5... Make GtkTreeMenu a private class: (*)
  80e427c... Fixed gtktreemenu for new gtkcellareabox api. (*)
  d681aa7... Fixed GtkComboBox to properly set tearoff state on delegate (*)
  4ff8939... Fixed conflicts after rebasing master into combo-refactor b (*)
  185744d... Mentioned that GtkTreeMenu is based on some GtkComboBox cod (*)
  f5f822b... Moved GtkMenuItem private functions to the private header. (*)
  68aa336... Removed TABs and trailing whitespace from GtkComboBox and G (*)

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