[gtk+] (16 commits) Created branch smooth-scrolling

[Carlos Garnacho <carlosg src gnome org>]

The branch 'smooth-scrolling' was created.

Summary of new commits:

  c7327d2... gdk: Add GDK_SCROLL_SMOOTH to GdkScrollDirection
  992cfb2... gdk: Add delta_x/y to scroll events
  aeaa762... gdk: deal with GDK_SMOOTH_SCROLL events as not having a dir
  811019f... gdk: transfer event->scroll.delta_x/y through csw
  251f318... gdk: Add GDK_SMOOTH_SCROLL_MASK
  535e6c5... gdk: Filter out either smooth or non-smooth event depending
  c5ae193... gdk: update csw event mask filter to handle smooth scroll
  acad37d... quartz: Implement smooth scrolling
  88a1d25... devicemanager,x11: Initialize event->scroll.delta_x/y to 0 
  dd498d8... devicemanager,xi2: Implement smooth scrolling
  00eab88... gtk: Implement smooth scrolling in scrolledwindow/range
  975a342... iconview: set GDK_SMOOTH_SCROLL_MASK
  08111ae... layout: set GDK_SMOOTH_SCROLL_MASK
  f549b02... textview: set GDK_SMOOTH_SCROLL_MASK
  7e08f94... treeview: set GDK_SMOOTH_SCROLL_MASK
  3c53063... viewport: set GDK_SMOOTH_SCROLL_MASK