[network-manager-applet/nma-1-0] (18 commits) ...merge: move password icon/menu funcs to libnm-gtk and extend them (bgo #731891)

[Jiří Klimeš <jklimes src gnome org>]

Summary of changes:

  2eef9d0... build: fix build against nm-1-0
  bafef2d... applet: fix bad assertion for 'password-raw' password
  77078d9... utils: remove stray function prototypes from utils.h
  3f7a080... utils: move *_password_storage() functions from utils to li
  8bd885b... libnm-gtk/editor: change nma_utils_setup_password_storage()
  9019f9d... libnm-gtk/editor: make NMSetting optional in password stora
  56ed3c7... libnm-gtk: use an enum/table for password storage icons
  9243112... libnm-gtk: add item for "ask password" to password icon men
  991bc20... libnm-gtk: add item for "not required" to password icon men
  e01d71f... libnm-gtk/editor: make "password not required" menu item op
  b1299e6... libnm-gtk: add nma_utils_menu_to_secret_flags() for getting
  7ae1211... libnm-gtk: vpn password dialog: add entry for ternary passw
  16703f3... libnm-gtk: add tooltips to password storage icons
  09901b9... libnm-gtk: remember previous password across toggling optio
  657904f... editor: remove "Always ask for this password every time" ch
  6b0cb98... editor: save secrets flags according to the storage icon
  8379bbe... libnm-gtk: allow sensitive "always-ask" entry
  503c101... merge: move password icon/menu funcs to libnm-gtk and exten