add missing introspection

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Merge branch 'gpaste-3.10' into gpaste-3.12

* gpaste-3.10:
  add missing introspection
history: add method to rename a password

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
daemon: implement RenamePassword

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
history: emit changed on rename

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Merge branch 'gpaste-3.10' into gpaste-3.12

* gpaste-3.10:
  history: emit changed on rename
  daemon: implement RenamePassword
  history: add method to rename a password