[gnome-keysign] (10 commits) ...Merged local signatures

[Tobias Mueller <tobiasmue src gnome org>]

Summary of changes:

  32445c0... gpgmeh: added local_sign_keydata
  1cf6786... app: provide an emulated get_toplevel function
  fe4dfe8... ui: Added an infobar for after having signed keys
  bbc3457... PreSignWidget: get hold of the save as, import, and help bu
  37a41ed... gpgmeh: return the plaintext along with the encrypted signa
  bfc13a3... util: made sign_keydata_and_send yield the plaintext
  5a2990f... receive: show link to documentation rather than a button
  8faf7e0... gpgmeh: local sigs: import key before trying to sign
  511c546... receive: show infobar after confirm
  596935d... Merged local signatures