Added prototypes for BF-IBE protocol.
Added prototypes for BF-IBE protocol.

tfar/relic,tfar/relic,ace0/relic,tfar/relic,sruesch/relic,sruesch/relic,ukscone/relic,ukscone/relic,OlegHahm/relic,ace0/relic,ukscone/relic,sruesch/relic,OlegHahm/relic,ace0/relic,OlegHahm/relic,ace0/relic