Branch version:
Scripts to update:
 - z-database settings (union circulation update, student ILL and location ID).
 - union preferences (unionId and unionSvcUrl).

Also included are changes to set HTTP user agent to improve security when comunicating with union sites to get unionId.

  1  h   "module/Opals/WebServiceClient.pm" line 399
  3  h   "bin/ill/list"                 line 264
  6 #a   "script/util/updateZDB"        line 90
  7 %a   "script/util/updatePref"       line 51

Union version:
THe following script only accepts request from OPALS user agent.
  1 #a   "bin/svc/getLibInfo"           line 19
  2 %a   "bin/svc/requestILL"           line 26
  3  h   "bin/svc/updateLoan"           line 40