[gtk+] (42 commits) Created branch popovers

[Carlos Garnacho <carlosg src gnome org>]

The branch 'popovers' was created.

Summary of new commits:

  2880b1e... window: Add lowlevel popovers API
  786edd0... bubblewindow: Turn into a GtkWindow popover
  333799c... bubblewindow: Remove grab API
  0f3a13f... bubblewindow: Make it relative to GtkWidget coordinates
  29350c9... bubblewindow: Improve overflow cases
  df54ad6... bubblewindow: check the border-radius when rendering the bu
  9a7e654... bubblewindow: Point to the entire widget area by default
  3efc4a0... textview: Avoid bubblewindow popup/popdown API
  6eb3cc3... entry: Avoid bubblewindow popup/popdown API
  abad5bf... bubblewindow: Remove popup/popdown() APIs
  ae01842... Introduce GtkPopover
  4cb2151... popover: listen harder on the widget being pointed to
  b85fff4... popover: remove GTK+ grab (if any) on unmap
  bf6383e... popover: Honor GtkContainer::border-width
  dc883ca... popover: Add documentation
  da00f6a... gtk-demo: Add GtkPopovers demo
  e38071e... pixelcache: check whether cached surface and cairo_t scales
  259cc61... Add GtkMagnifier
  e0cdc78... textview: Use GtkMagnifier on touch selection
  e2fd8e7... textview: Set use-underline in popover GtkToolButtons
  b738782... entry: Set use-underline in popover GtkToolButtons
  9141590... window: Add gtk_window_get_popover_position()
  5371c90... window: Keep track of popover children mapped status
  6a3fa97... texthandles: Use GtkWindow popovers API
  806a73a... texthandle: Remove relative_to API
  a059c7c... entry: Show a GtkMagnifier popover on touch selection
  e9e7638... gtkmain: Let windows handle WM-related events before delive
  c366fcc... texthandle: Fix arguments in ::style-updated callback
  26f4f47... popover: Implement keyboard focus behavior
  3911f27... popover: Fix memory management of popovers
  e25eddd... gtk-demo: Fix crash after running popovers demo
  17f73a9... popover: Add a "modal" boolean property to GtkPopover
  c86d5a0... popover: Remember last focused widget on the toplevel when 
  4b54766... Implement wfh functions
  915b82b... entry: Improve positioning of touch selection magnifier
  bcd2f5c... window: Remove popovers on dispose() before unsetting focus
  a4940c3... popover: Flip popovers positioning on left/right on RTL.
  13fd02f... popover: Fix allocation of CSS margins
  340c794... popover: Do not set GTK_STYLE_CLASS_OSD directly
  57e5b05... entry: Set GTK_STYLE_CLASS_OSD on text selection popovers
  fb16697... textview: Set GTK_STYLE_CLASS_OSD on text selection popover
  fbc7315... window: Use GList to store popover structs