Re-ordering of catalog update for FixSession control, and added logging

ADDED: LastConnect time logd if Session shouldn't reconnect FCCOMMUNICATOR
CHANGED: Time based rejection of Session connection moved to be after
catalog update in FCCOMMUNICATOR
CHANGED: Initiator catalog update logs positive case as info now
CHANGED: Acceptor catalog update log ordering in FCCOMMUNICATOR
CHANGED: m_lastConnect initialised to ZERO in FCSESSION
ADDED: lastConnect() access to m_lastConnect as string in FCSESSION
ADDED: FCSESSIONCATALOG	logs warning if no sessions found
ADDED: FCUTILITY includes timeToString() to output time_t variable state
ADDED: OrderSub31's WINROOT logs start, finish, and control updates in CTOR fn
ADDED: OrderSub31's WINROOT logs attempt to get catalog data to populate FixSession ctrl