[gtk] (8 commits) Non-fast-forward update to branch new-sysprof

[Matthias Clasen <matthiasc src gnome org>]

The branch 'new-sysprof' 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:

  62bd059... application: Drop support for profiler activation
  289d2a5... Port tracing to the sysprof collector api

Commits added to the branch:

  9b42edb... tooltip: Replace hard-coded margins with theme (*)
  19c2cc1... placessidebar: Replace hard-coded margins with theme (*)
  ec81ccd... label: Try to avoid a pango_layout_get_extents call (*)
  174c9a9... Merge branch 'matthiasc/for-master' into 'master' (*)
  4e157b3... Update Croatian translation (*)
  2031bcd... Merge branch 'replace-hardcoded-margins' into 'master' (*)
  6dbad1e... application: Drop support for profiler activation
  246806b... Port tracing to the sysprof collector api

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