Use incremental update for crm_ceitec service
Created by: zlamalp
- Update users in CRM in bulks of "changed users".
- When propagation finishes ok, copy new state to the last state file (crm_ceitec.last)
- When propagation fails, keep old state and try to update same bulk of users again.
- Log processed entries with result SUCC/ERR to crm_ceitec.log.