[gnome-shell] (13 commits) Non-fast-forward update to branch wip/carlosg/stylesheet-updates

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/stylesheet-updates' 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:

  f66c059... st: Track stylesheet changes on the StThemeContext

Commits added to the branch:

  8cb8199... po: Sort LINGUAS (*)
  5687035... appDisplay: Check instanceof AppIcon using constructor insi (*)
  e06421b... layout: Drop no-clear-hint code (*)
  4338ca5... padOsd: Add missing 'closed' signal (*)
  104071a... js: Replace child properties (*)
  f0a5170... st: Deprecate StBoxLayout child properties (*)
  2f39bd8... st/bin: Use child's align properties (*)
  72af64d... st: Remove st_get_align_factor() utility method (*)
  f2bd39b... js: Use generic actor properties to align StBin children (*)
  2c62e45... st: Remove StBin's align properties (*)
  f309d98... cleanup: Use more template strings (*)
  7214037... st: Drop StWidget theme overriding API
  ea73f16... st: Track stylesheet changes on the StThemeContext

(*) This commit already existed in another branch; no separate mail sent