[balsa] (67 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:

  66910c3... pref-manager: Use GtkPopover for "Add" options
  f84aa47... vfs: Port to GMenu
  093ba64... libbalsa-vfs: New API to use with GMenu
  f3646af... various: Port to new LibBalsaVfs API
  d3c7967... body: Add a gpointer user_data member
  3b776e5... mblist: Port the MRU menu to GMenu
  9cf22e4... Various: Adapt to MRU menu changes
  26a9439... compose window: Break the attachment context menu
  e1eed01... balsa-index: Port context menu to GtkPopover
  83cdb3c... compose window: Improve popover placement
  3fe8b26... Bump Gtk requirement to 3.22
  7cad297... balsa-index: Improve context menu placement
  6c1e7f6... compose window: Improve context menu placement
  7f926fa... balsa-message: Improve the GtkPopover popup
  bbecab2... balsa-message: Port another popup to GtkPopover
  d5ebc9d... balsa-message: Port the parts-menu to GtkPopover
  7ab521c... balsa-index, balsa-message: Check GdkEvent
  d6fc46b... Various: Port menus to GtkPopover
  194db8c... balsa-mime-widget-text: Port HTML popup
  3959f1f... Bump required versions
  6ff3801... compose window: Port the language menu to GMenu
  7bcd5ed... toolbars: Port the popup menu to GtkPopover
  7c05ecb... Various: Be more systematic when making GMenu s
  ac4b212... balsa-index: Improve popup positioning at pointer
  3aae3aa... balsa-index: Change popup menu placement
  96982c6... Fix some fallout from porting from *-event signals
  130469a... mime-widget-text: Connect to the "pressed" signal
  0e0444c... mime-widget-text: Use bmwt_html_ prefix
  05d1bb6... compose-window: Use correct action-group
  39ecf34... Use BALSA_USE_POPOVER=0 environment var
  c37076c... Use a BALSA_USE_POPOVER=0 environment variable
  de29701... pref-manager: Use GtkMenuButton
  056f139... Various: Make GtkMenu versions work
  37e2cf9... Various: Implement libbalsa_popup_widget_new()
  0ebc6de... Various: Check GTK_IS_POPOVER() when popping down
  aa20a95... Various: Actually launch the default app
  b3fff55... Various: Drop an unused parameter
  d46936c... balsa-message: Use the correct GtkMenu
  a218f91... Various: Implement libbalsa_popup_widget_popup()
  0713db8... toolbar-factory: Make sure the popup is sensitive
  3a1a4da... balsa-message: Pop up the parts menu at the button
  93bbeea... balsa-message: Pop down the parts popup
  657831a... libbalsa: In popup-widget, special case GtkToolbar
  956ca30... libbalsa: When popping up, first check event
  eca803b... balsa-mime-widget-image: Set popover relative to
  79f962a... balsa-message: Restore toggle-all-inline to FALSE
  6c72606... Various: New API for libbalsa_popup_widget_popup()
  9e190e3... balsa-mime-widget-text: Simplify popping down
  ae719e5... balsa-message: Use a GtkMenuButton for attachments
  8330b57... balsa-index: pop up the context menu on the left
  a039dbb... popup-widgets: Center the popup when shift-F10
  220f8a9... balsa-message: Manage menu settings
  130439e... balsa-message: Manage menu settings
  6b3fb51... address-book-config: Add action-entries in helper
  7a25364... balsa-index: Add action-entries in a helper
  d09c1e5... balsa-message: Add action-entries in a helper
  d64cce2... mime-widget-text: Actually pop up a context menu
  e580235... Various: Fill some menus with stateless GMenuItems
  600af5a... Various: Fill some menus with stateless GMenuItems
  9cac73b... Various: Improve the MRU menu helpers
  9e0b6e2... Minor cleanup
  948fe83... balsa-mblist: Add guards
  e368946... Various: Drop libbalsa_{radio,toggle}_activated
  8b91775... balsa-index: Fix a typo

Commits added to the branch:

  d7243d4... Update Chinese (China) translation (*)
  63c777c... balsa-index: add a timeout to verify scrolling (*)
  b4a8690... Merge branch 'master' of gitlab.gnome.org:GNOME/balsa (*)
  25d0eea... pref-manager: Use GtkPopover for "Add" options
  c43f24d... vfs: Port to GMenu
  b103c7c... libbalsa-vfs: New API to use with GMenu
  2ffbb96... various: Port to new LibBalsaVfs API
  1374024... body: Add a gpointer user_data member
  72e5bea... mblist: Port the MRU menu to GMenu
  285c87b... Various: Adapt to MRU menu changes
  a9a1968... compose window: Break the attachment context menu
  d49a4c6... balsa-index: Port context menu to GtkPopover
  754d5ec... compose window: Improve popover placement
  4baa830... Bump Gtk requirement to 3.22
  7bebf3a... balsa-index: Improve context menu placement
  5e5ef2a... compose window: Improve context menu placement
  a8125c1... balsa-message: Improve the GtkPopover popup
  c0dbd16... balsa-message: Port another popup to GtkPopover
  3665b1b... balsa-message: Port the parts-menu to GtkPopover
  9741d59... balsa-index, balsa-message: Check GdkEvent
  484946a... Various: Port menus to GtkPopover
  250d3ca... balsa-mime-widget-text: Port HTML popup
  2320363... Bump required versions
  9181b93... compose window: Port the language menu to GMenu
  cda70eb... toolbars: Port the popup menu to GtkPopover
  44ae4f1... Various: Be more systematic when making GMenu s
  d42f063... balsa-index: Improve popup positioning at pointer
  6f4f9bb... balsa-index: Change popup menu placement
  270a100... Fix some fallout from porting from *-event signals
  04ff619... mime-widget-text: Connect to the "pressed" signal
  5ab7a7a... mime-widget-text: Use bmwt_html_ prefix
  45defdb... compose-window: Use correct action-group
  bf5215e... Use BALSA_USE_POPOVER=0 environment var
  eafaafa... Use a BALSA_USE_POPOVER=0 environment variable
  c1e56fa... pref-manager: Use GtkMenuButton
  4553b54... Various: Make GtkMenu versions work
  2cbc143... Various: Implement libbalsa_popup_widget_new()
  bce425e... Various: Check GTK_IS_POPOVER() when popping down
  bad2f64... Various: Actually launch the default app
  b610356... Various: Drop an unused parameter
  6714fcb... balsa-message: Use the correct GtkMenu
  e32e987... Various: Implement libbalsa_popup_widget_popup()
  eb96505... toolbar-factory: Make sure the popup is sensitive
  24b16f7... balsa-message: Pop up the parts menu at the button
  dad858b... balsa-message: Pop down the parts popup
  cc50cef... libbalsa: In popup-widget, special case GtkToolbar
  d34df2f... libbalsa: When popping up, first check event
  6512148... balsa-mime-widget-image: Set popover relative to
  d9d88f4... balsa-message: Restore toggle-all-inline to FALSE
  6ccd194... Various: New API for libbalsa_popup_widget_popup()
  e6c3587... balsa-mime-widget-text: Simplify popping down
  b684f47... balsa-message: Use a GtkMenuButton for attachments
  4984d3f... balsa-index: pop up the context menu on the left
  7fbc6e0... popup-widgets: Center the popup when shift-F10
  2968454... balsa-message: Manage menu settings
  6655692... balsa-message: Manage menu settings
  b53904e... address-book-config: Add action-entries in helper
  cde3e75... balsa-index: Add action-entries in a helper
  eb6c3e6... balsa-message: Add action-entries in a helper
  b4b03f5... mime-widget-text: Actually pop up a context menu
  93fbb81... Various: Fill some menus with stateless GMenuItems
  4e4adb9... Various: Fill some menus with stateless GMenuItems
  7b355ca... Various: Improve the MRU menu helpers
  d0d6d84... Minor cleanup
  bfb3ab5... balsa-mblist: Add guards
  1cb45e2... Various: Drop libbalsa_{radio,toggle}_activated
  335af93... balsa-index: Fix a typo

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