[gnome-control-center] (2 commits) Non-fast-forward update to branch wip/snwh/icon-pixel-sizes

[Sam Hewitt <snwh src gnome org>]

The branch 'wip/snwh/icon-pixel-sizes' 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:

  c3f9451... common: fix inappropriate pixel_size values for icons  - al
  dc37d49... added dim-label class to icon in wacom properties

Commits added to the branch:

  2417417... common: update pixel_size values to base 16 for icon clarit
  e66ee02... wacom: use dim-label class on icons instead of opacity for