[balsa] (4 commits) Non-fast-forward update to branch remember-mailbox-positions

[Peter Bloomfield <peterb src gnome org>]

The branch 'remember-mailbox-positions' 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:

  3a3d4b5... Preserve tab order of open mailboxes
  ebf3dd8... mailbox: Indentation and type fixes
  5a494f4... Go back to weak ref

Commits added to the branch:

  7800680... imap-util: Error in IMAP mailbox encoding (*)
  9823ead... Preserve tab order of open mailboxes
  b7ef933... mailbox: Indentation and type fixes
  33ee8df... Go back to weak ref

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