[balsa] (8 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:

  cfd9e3a... Preserve tab order of open mailboxes
  ed92c48... mailbox: Indentation and type fixes
  21ef0fa... Go back to weak ref

Commits added to the branch:

  b9d58d6... address: Avoid a scan-build false positive (*)
  73c8ac6... send: Plug memory leak in error return paths (*)
  51125b9... print-object-text: use structure assignment (*)
  654e77c... imap-handle: Guard against NULL pointer (*)
  0043ca0... mime-widget-image: Avoid a scan-build palse positive (*)
  91f191a... Preserve tab order of open mailboxes
  01d87b9... mailbox: Indentation and type fixes
  74a25a0... Go back to weak ref

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