[gtk+] (20 commits) Created branch grid-widget

[Matthias Clasen <matthiasc src gnome org>]

The branch 'grid-widget' was created.

Summary of new commits:

  08b7fb4... Add grid symbols
  9f71e3d... Some api changes
  ca5def6... Add a grid test skeleton
  b5e4a46... Integrate gtkgrid in the build
  32cb995... More work
  eb0b949... Some tests
  f55b951... Implement get_preferred_width/height
  e9d997a... Add gtk_grid_attach_next_to
  760d25e... Reorganize GtkGrid into per-orientation data
  60a49eb... Implement height-for-width in GtkGrid
  f6d2a0b... Some more tests
  5cac40d... Cosmetics
  3c50407... Another grid test
  590b337... Add some comments
  c3c9053... Add a GtkGrid testcase involving scrolling
  c02c6a5... Fix some cornercases of the height-for-width implementation
  dc256a7... Allocate request-related data on the stack
  79c5e27... Restructure request data
  af9b507... Add docs for functions
  9dd6e9a... Remove expand child properties from GtkGrid