[balsa] (38 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:

  258a28e... pref-manager: Use GtkPopover for "Add" options
  0273895... vfs: Port to GMenu
  a38ecc6... libbalsa-vfs: New API to use with GMenu
  e2fada6... various: Port to new LibBalsaVfs API
  722f51c... body: Add a gpointer user_data member
  406ca56... mblist: Port the MRU menu to GMenu
  41ddf1e... Various: Adapt to MRU menu changes
  1d71e0b... compose window: Break the attachment context menu
  04274b1... balsa-index: Port context menu to GtkPopover
  72ca827... compose window: Improve popover placement
  22857ed... Bump Gtk requirement to 3.22
  f020c04... balsa-index: Improve context menu placement
  ec7d26a... compose window: Improve context menu placement
  5eaf436... balsa-message: Improve the GtkPopover popup
  07a5c67... balsa-message: Port another popup to GtkPopover
  94556ea... balsa-message: Port the parts-menu to GtkPopover
  372d78f... balsa-index, balsa-message: Check GdkEvent
  f0108ae... Various: Port menus to GtkPopover
  2e2aa45... balsa-mime-widget-text: Port HTML popup
  e1c87c6... Bump required versions
  85f8352... compose window: Port the language menu to GMenu
  4138dbb... toolbars: Port the popup menu to GtkPopover
  f0cb7a3... Various: Be more systematic when making GMenu s
  b2d924f... balsa-index: Improve popup positioning at pointer
  df35a50... balsa-index: Change popup menu placement
  5ef13d6... Fix some fallout from porting from *-event signals
  709b8d5... mime-widget-text: Connect to the "pressed" signal
  65c2136... mime-widget-text: Use bmwt_html_ prefix
  7b1b734... compose-window: Use correct action-group
  53f4b76... Use BALSA_USE_POPOVER=0 environment var
  83502ec... Use a BALSA_USE_POPOVER=0 environment variable
  25859e7... pref-manager: Use GtkMenuButton
  2eaaea3... Various: Make GtkMenu versions work
  cc1df42... Various: Implement libbalsa_popup_widget_new()
  8fcb38a... Various: Check GTK_IS_POPOVER() when popping down
  17c0f4d... Various: Actually launch the default app
  f17eb83... Various: Drop an unused parameter

Commits added to the branch:

  2f00806... Added Slovenian translation (*)
  b4495e7... pref-manager: Use GtkPopover for "Add" options
  708a48e... vfs: Port to GMenu
  e472d39... libbalsa-vfs: New API to use with GMenu
  b960fde... various: Port to new LibBalsaVfs API
  324b94a... body: Add a gpointer user_data member
  bf84535... mblist: Port the MRU menu to GMenu
  afd0d1d... Various: Adapt to MRU menu changes
  1f92691... compose window: Break the attachment context menu
  c4837f5... balsa-index: Port context menu to GtkPopover
  47db324... compose window: Improve popover placement
  775b93f... Bump Gtk requirement to 3.22
  517d70c... balsa-index: Improve context menu placement
  6215fb8... compose window: Improve context menu placement
  00c88f8... balsa-message: Improve the GtkPopover popup
  6743fd1... balsa-message: Port another popup to GtkPopover
  fc66297... balsa-message: Port the parts-menu to GtkPopover
  7f77e6f... balsa-index, balsa-message: Check GdkEvent
  3c7e8b3... Various: Port menus to GtkPopover
  869e041... balsa-mime-widget-text: Port HTML popup
  1311a6f... Bump required versions
  6dfd980... compose window: Port the language menu to GMenu
  8791fdd... toolbars: Port the popup menu to GtkPopover
  dfbb7b8... Various: Be more systematic when making GMenu s
  6cf9924... balsa-index: Improve popup positioning at pointer
  7112041... balsa-index: Change popup menu placement
  d9bc098... Fix some fallout from porting from *-event signals
  64925b1... mime-widget-text: Connect to the "pressed" signal
  d7d2a2d... mime-widget-text: Use bmwt_html_ prefix
  00f0f43... compose-window: Use correct action-group
  7298c16... Use BALSA_USE_POPOVER=0 environment var
  88f638b... Use a BALSA_USE_POPOVER=0 environment variable
  e71607b... pref-manager: Use GtkMenuButton
  793a44d... Various: Make GtkMenu versions work
  436fec1... Various: Implement libbalsa_popup_widget_new()
  17080f4... Various: Check GTK_IS_POPOVER() when popping down
  9fe6052... Various: Actually launch the default app
  6dd63e8... Various: Drop an unused parameter

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