Merge pull request #74 from painless-security/jennifer/set_realm_apcs

Handle APC correctly when a realm is discovered from an APC community update

diff --cc common/tr_comm.c
Simple merge

diff --cc include/tr_comm.h
Simple merge

diff --cc tr/tr_trp.c
Simple merge

diff --cc trp/trp_conn.c
Simple merge

diff --cc trp/trps.c
Simple merge