*)LOG LEVELS Removed from all calls to log_to_file
*)rd_timeout points to READTIMEOUT(renamed and rearranged)
Following Enhancements are made in this Revision:
*)Handling of Exit is made more efficient.SIGINT is
caught and exit variable is set,which is checked by the
loops in thread
*)Reset Port Attributes on Exit
*)Allowing multiple instances of network emulators from same host
*)Random Mode Related variables are removed
*)Setting of some Default Params,if not set in ReadConf
*)Logging Errors doesnt result in exit
*)Daemon mode is enabled in Real Mode.
*)Thread cancel state and type removed.
Following Changes added in this commit:
*)Maximum Clients Condition Added
*)no_of_clients changed to MAXCLIENTS