[gtk+] (4 commits) Non-fast-forward update to branch wip/baedert/gl

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/gl' 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:

  fa3a380... gl renderer: draw all outset shadows

Commits added to the branch:

  d085856... gl renderer: draw all outset shadows
  0cbf37b... gl renderer: Only draw what we have to
  6676350... gl renderer: Remove some unused uniforms from shader
  79d2b54... gl renderer: Remove unused parameter