[balsa] (66 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:

  7deb300... pref-manager: Use GtkPopover for "Add" options
  4735110... vfs: Port to GMenu
  f328a8e... libbalsa-vfs: New API to use with GMenu
  1cf2786... various: Port to new LibBalsaVfs API
  b5c4dfe... body: Add a gpointer user_data member
  3733093... mblist: Port the MRU menu to GMenu
  56472f1... Various: Adapt to MRU menu changes
  b3f2acd... compose window: Break the attachment context menu
  b9871b1... balsa-index: Port context menu to GtkPopover
  6688cb7... compose window: Improve popover placement
  a5f36d3... Bump Gtk requirement to 3.22
  968e2c0... balsa-index: Improve context menu placement
  19fe432... compose window: Improve context menu placement
  e2e6205... balsa-message: Improve the GtkPopover popup
  1d28032... balsa-message: Port another popup to GtkPopover
  c3d4170... balsa-message: Port the parts-menu to GtkPopover
  e69b8c6... balsa-index, balsa-message: Check GdkEvent
  4a14878... Various: Port menus to GtkPopover
  4f67989... balsa-mime-widget-text: Port HTML popup
  271f1b3... Bump required versions
  89567ee... compose window: Port the language menu to GMenu
  b820407... toolbars: Port the popup menu to GtkPopover
  e8248ac... Various: Be more systematic when making GMenu s
  8406ee7... balsa-index: Improve popup positioning at pointer
  e8fb2b4... balsa-index: Change popup menu placement
  5313600... Fix some fallout from porting from *-event signals
  585763d... mime-widget-text: Connect to the "pressed" signal
  964801e... mime-widget-text: Use bmwt_html_ prefix
  74f35fe... compose-window: Use correct action-group
  8a2bc25... Use BALSA_USE_POPOVER=0 environment var
  c7df462... Use a BALSA_USE_POPOVER=0 environment variable
  e5dec5f... pref-manager: Use GtkMenuButton
  935bf54... Various: Make GtkMenu versions work
  4c46858... Various: Implement libbalsa_popup_widget_new()
  819a29e... Various: Check GTK_IS_POPOVER() when popping down
  f2110f3... Various: Actually launch the default app
  5bf3b45... Various: Drop an unused parameter
  6879fd1... balsa-message: Use the correct GtkMenu
  8b9d872... Various: Implement libbalsa_popup_widget_popup()
  26a766c... toolbar-factory: Make sure the popup is sensitive
  466b5e8... balsa-message: Pop up the parts menu at the button
  4ff0499... balsa-message: Pop down the parts popup
  adb9917... libbalsa: In popup-widget, special case GtkToolbar
  c72f633... libbalsa: When popping up, first check event
  57fe5cb... balsa-mime-widget-image: Set popover relative to
  c7b4b82... balsa-message: Restore toggle-all-inline to FALSE
  01af0ca... Various: New API for libbalsa_popup_widget_popup()
  8dca89e... balsa-mime-widget-text: Simplify popping down
  57611f5... balsa-message: Use a GtkMenuButton for attachments
  a6402ed... balsa-index: pop up the context menu on the left
  49743e9... popup-widgets: Center the popup when shift-F10
  2b3f827... balsa-message: Manage menu settings
  96d534d... balsa-message: Manage menu settings
  ea9aaf8... address-book-config: Add action-entries in helper
  b8351db... balsa-index: Add action-entries in a helper
  36c42aa... balsa-message: Add action-entries in a helper
  a82b405... mime-widget-text: Actually pop up a context menu
  d30e97a... Various: Fill some menus with stateless GMenuItems
  3375f2e... Various: Fill some menus with stateless GMenuItems
  7c4abf8... Various: Improve the MRU menu helpers
  5991432... Minor cleanup
  f958d1c... balsa-mblist: Add guards
  23ca6c1... Various: Drop libbalsa_{radio,toggle}_activated
  906ce3e... balsa-index: Fix a typo
  95ffb1b... Various: Use stateless GActions with targets

Commits added to the branch:

  4de959f... Various: Remove mentions of cell-renderer-button (*)
  bb109f9... pref-manager: Use GtkPopover for "Add" options
  abeb3a9... vfs: Port to GMenu
  a6a0f7b... libbalsa-vfs: New API to use with GMenu
  2a880e3... various: Port to new LibBalsaVfs API
  b647057... body: Add a gpointer user_data member
  918a600... mblist: Port the MRU menu to GMenu
  99517eb... Various: Adapt to MRU menu changes
  8564d35... compose window: Break the attachment context menu
  8841e33... balsa-index: Port context menu to GtkPopover
  d9cf05e... compose window: Improve popover placement
  ad5a223... Bump Gtk requirement to 3.22
  6e1be2c... balsa-index: Improve context menu placement
  02c2979... compose window: Improve context menu placement
  83f4bc7... balsa-message: Improve the GtkPopover popup
  c610370... balsa-message: Port another popup to GtkPopover
  5aa9980... balsa-message: Port the parts-menu to GtkPopover
  36fdc23... balsa-index, balsa-message: Check GdkEvent
  9d18040... Various: Port menus to GtkPopover
  9169df1... balsa-mime-widget-text: Port HTML popup
  d972e18... Bump required versions
  d6994cf... compose window: Port the language menu to GMenu
  547b7bf... toolbars: Port the popup menu to GtkPopover
  bc93f5b... Various: Be more systematic when making GMenu s
  1345f8d... balsa-index: Improve popup positioning at pointer
  65a8f26... balsa-index: Change popup menu placement
  18477a0... Fix some fallout from porting from *-event signals
  467c423... mime-widget-text: Connect to the "pressed" signal
  07986ea... mime-widget-text: Use bmwt_html_ prefix
  7d5120c... compose-window: Use correct action-group
  0ecc1c7... Use BALSA_USE_POPOVER=0 environment var
  4b25b53... Use a BALSA_USE_POPOVER=0 environment variable
  ec3cf11... pref-manager: Use GtkMenuButton
  cb214c0... Various: Make GtkMenu versions work
  e6761be... Various: Implement libbalsa_popup_widget_new()
  04e1eb6... Various: Check GTK_IS_POPOVER() when popping down
  c7a5c7c... Various: Actually launch the default app
  cd9c7a9... Various: Drop an unused parameter
  93a54c1... balsa-message: Use the correct GtkMenu
  ff708a6... Various: Implement libbalsa_popup_widget_popup()
  c14c907... toolbar-factory: Make sure the popup is sensitive
  c4a906f... balsa-message: Pop up the parts menu at the button
  c60ec50... balsa-message: Pop down the parts popup
  18410bf... libbalsa: In popup-widget, special case GtkToolbar
  9648e68... libbalsa: When popping up, first check event
  d752644... balsa-mime-widget-image: Set popover relative to
  aff4919... balsa-message: Restore toggle-all-inline to FALSE
  18c3ed4... Various: New API for libbalsa_popup_widget_popup()
  0452ec2... balsa-mime-widget-text: Simplify popping down
  aea7c25... balsa-message: Use a GtkMenuButton for attachments
  e23940a... balsa-index: pop up the context menu on the left
  465e038... popup-widgets: Center the popup when shift-F10
  9ca4181... balsa-message: Manage menu settings
  82cdcf3... balsa-message: Manage menu settings
  b9dfad8... address-book-config: Add action-entries in helper
  8e06243... balsa-index: Add action-entries in a helper
  fe8fc9b... balsa-message: Add action-entries in a helper
  9f6cf08... mime-widget-text: Actually pop up a context menu
  ac60f0f... Various: Fill some menus with stateless GMenuItems
  c82f7b4... Various: Fill some menus with stateless GMenuItems
  22e5a91... Various: Improve the MRU menu helpers
  861de76... Minor cleanup
  eaf1ad7... balsa-mblist: Add guards
  784c188... Various: Drop libbalsa_{radio,toggle}_activated
  28426b2... balsa-index: Fix a typo
  701ca99... Various: Use stateless GActions with targets

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