ListId: sort may trigger notify_change is elements are actually moved around
array_id.t: test that sort triggers notify_changes when needed
cme: -save options force a save even if no semantic change was done
Loader: return 'ok' after dispatching an action
Loader Dumper: fix quote handling (Closes Debian 743097)
v2.054

  Bug fix release:
    * Loader Dumper: fix quote handling (Closes Debian 743097)
    * Loader: return 'ok' after dispatching an action (avoid undef warning
      during tests)
    * cme: -save options force a save even if no semantic change was done
    * ListId: sort may trigger notify_change is elements are actually
      moved around, so 'cme modify stuff list:.sort' will save the file
      as expected.