[mutter] (8 commits) Non-fast-forward update to branch wip/carlosg/coverity-fixes

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/coverity-fixes' 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:

  acf5e31... backends/x11: Fix off by one in debug output
  c50e1d3... cogl: Plug GString leak
  2e60804... x11: Drop fallback on ~/.mutter paths
  8dcaff4... cogl: Plug possible GString leaks
  ff18e93... cogl: Plug leak on error path
  5e304c3... wayland: Plug leak in error condition
  4ef365b... cogl: Plug leak in error path
  c26c2ac... clutter: Plug leak on error condition

Commits added to the branch:

  d4c5244... backends/x11: Fix off by one in debug output
  cdd4a77... cogl: Plug GString leak
  ba2d7cd... x11: Drop fallback on ~/.mutter paths
  59b35ee... cogl: Plug possible GString leaks
  f5f734e... cogl: Plug leak on error path
  892905a... wayland: Plug leak in error condition
  e582910... cogl: Plug leak in error path
  117a1a1... clutter: Plug leak on error condition