[geary] (10 commits) Non-fast-forward update to branch wip/enchant2

[Michael Gratton <mjog src gnome org>]

The branch 'wip/enchant2' 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:

  7b6ae49... Support building with Enchant 2.x
  6808e65... Remove duplicate webkitgtk dep
  ff95399... Update INSTALL and GitLab CI to use Enchant 2 on Fedora

Commits added to the branch:

  804a768... Do not add non openable folders entry in sidemenu. Bug 7129 (*)
  82cd2d9... Only collapse runs of space, tab, carriage return, and newl (*)
  23ea158... Fix build with new FolderPath API (*)
  4bef867... Update Gitlab CI Flatpak build with standard template (*)
  3a932cf... Merge branch 'wip/712902-empty-gmail-folder' into 'master' (*)
  ed7d0b6... Merge branch 'whitespace-collapsing' into 'master' (*)
  f80fe6b... Merge branch 'wip/187-flatpak-ci-wrong-branch' into 'master (*)
  68a985a... Support building with Enchant 2.x
  92d7b8b... Remove duplicate webkitgtk dep
  d91573e... Update INSTALL and GitLab CI to use Enchant 2 on Fedora

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