[balsa] (30 commits) Non-fast-forward update to branch popover

[Peter Bloomfield <peterb src gnome org>]

The branch 'popover' 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:

  a48ec38... pref-manager: Use GtkPopover for "Add" options
  b49c77b... vfs: Port to GMenu
  33f8928... libbalsa-vfs: New API to use with GMenu
  0300c23... various: Port to new LibBalsaVfs API
  b6b850d... body: Add a gpointer user_data member
  e06073d... mblist: Port the MRU menu to GMenu
  4167fcc... Various: Adapt to MRU menu changes
  140c596... compose window: Break the attachment context menu
  b530df3... balsa-index: Port context menu to GtkPopover
  ae7fb53... compose window: Improve popover placement
  611ea39... Bump Gtk requirement to 3.22
  9345c89... balsa-index: Improve context menu placement
  2dded63... compose window: Improve context menu placement
  26c9c29... balsa-message: Improve the GtkPopover popup
  6113bc5... balsa-message: Port another popup to GtkPopover
  6148ae6... balsa-message: Port the parts-menu to GtkPopover
  3d25108... balsa-index, balsa-message: Check GdkEvent
  469c434... Various: Port menus to GtkPopover
  b3ef104... balsa-mime-widget-text: Port HTML popup
  b9ddd3a... Bump required versions
  f413c61... compose window: Port the language menu to GMenu
  d172bb2... toolbars: Port the popup menu to GtkPopover
  c85a078... Various: Be more systematic when making GMenu s
  0776df9... balsa-index: Improve popup positioning at pointer
  3d89b6f... balsa-index: Change popup menu placement
  e544025... Fix some fallout from porting from *-event signals
  303e053... mime-widget-text: Connect to the "pressed" signal
  63a5bb7... mime-widget-text: Use bmwt_html_ prefix
  3d709e3... compose-window: Use correct action-group

Commits added to the branch:

  14f0e61... balsa-message: Do not crash (*)
  59441f3... pref-manager: Use GtkPopover for "Add" options
  9f2a1d7... vfs: Port to GMenu
  88b3410... libbalsa-vfs: New API to use with GMenu
  2cbc5b6... various: Port to new LibBalsaVfs API
  62ca66a... body: Add a gpointer user_data member
  daa27ae... mblist: Port the MRU menu to GMenu
  8a96c34... Various: Adapt to MRU menu changes
  d3d5dda... compose window: Break the attachment context menu
  7f72096... balsa-index: Port context menu to GtkPopover
  d3324d6... compose window: Improve popover placement
  294fb58... Bump Gtk requirement to 3.22
  7d345e3... balsa-index: Improve context menu placement
  0f61fd9... compose window: Improve context menu placement
  2cdaf14... balsa-message: Improve the GtkPopover popup
  8fb107a... balsa-message: Port another popup to GtkPopover
  7277c4b... balsa-message: Port the parts-menu to GtkPopover
  cc95d5b... balsa-index, balsa-message: Check GdkEvent
  aa004dc... Various: Port menus to GtkPopover
  c150d27... balsa-mime-widget-text: Port HTML popup
  bcc19db... Bump required versions
  75d1f33... compose window: Port the language menu to GMenu
  10fce39... toolbars: Port the popup menu to GtkPopover
  b1be43a... Various: Be more systematic when making GMenu s
  2ba4c77... balsa-index: Improve popup positioning at pointer
  703aaef... balsa-index: Change popup menu placement
  55e947c... Fix some fallout from porting from *-event signals
  7815e7c... mime-widget-text: Connect to the "pressed" signal
  f77f161... mime-widget-text: Use bmwt_html_ prefix
  ed64d9b... compose-window: Use correct action-group

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