WebSubmit: updated DEMOPIC submission
WebSubmit: updated DEMOPIC submission

* Added WebSubmit `Get_Recid' function to step 2 of the DEMOPIC submission
  (SRV) so that `sysno' global variable is correctly set.

tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio,inveniosoftware/invenio