[gtk+] (8 commits) Non-fast-forward update to branch wip/csoriano/pathbar-prototype

[Carlos Soriano Sánchez <csoriano src gnome org>]

The branch 'wip/csoriano/pathbar-prototype' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  9a7d7ff... gtkhidingbox: add property to choose side to handle overflo
  538867e... gtkhidingbox: remove extra widgets pixels
  93bafc0... gtkhidingbox: use internal gtk_widget_simple_clip
  8ec5072... gtkhidingbox: fix wrong extra space distribution
  7efbbcd... gtkhidingbox: add getter for overflow children
  4547af2... gtkhidingbox: prefer width for height
  750e67c... gtkhidingbox: add copyright and authors
  ba6bcd0... Implement new GtkPathBar

Commits added to the branch:

  a117cd1... gtkhidingbox: add property to choose side to handle overflo
  cbbadff... gtkhidingbox: remove extra widgets pixels
  356808a... gtkhidingbox: use internal gtk_widget_simple_clip
  6e43b4d... gtkhidingbox: fix wrong extra space distribution
  1d46eff... gtkhidingbox: add getter for overflow children
  07a9620... gtkhidingbox: prefer width for height
  f25a410... gtkhidingbox: add copyright and authors
  97d2c47... Implement new GtkPathBar