[devhelp] (2 commits) Non-fast-forward update to branch wip/swilmet/various-code-improvements

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/swilmet/various-code-improvements' 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:

  bd22301... sidebar: various code improvements

Commits added to the branch:

  1c1fd7d... sidebar: fix function name for insert-text callback
  ba51f77... sidebar: various small code improvements