Document the added diversity to the possible log levels.

 Changes between 0.9.5a and 0.9.6  [xx XXX 2000]

  *) Added more prefixes to parse for in the the strings written

     through a logging bio, to cover all the levels that are available

     through syslog.  The prefixes are now:

	PANIC, EMERG, EMR	=>	LOG_EMERG

	ALERT, ALR		=>	LOG_ALERT

	CRIT, CRI		=>	LOG_CRIT

	ERROR, ERR		=>	LOG_ERR

	WARNING, WARN, WAR	=>	LOG_WARNING

	NOTICE, NOTE, NOT	=>	LOG_NOTICE

	INFO, INF		=>	LOG_INFO

	DEBUG, DBG		=>	LOG_DEBUG

     and as before, if none of those prefixes are present at the

     beginning of the string, LOG_ERR is chosen.

     On Win32, the LOG_* levels are mapped according to this:

	LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR	=> EVENTLOG_ERROR_TYPE

	LOG_WARNING				=> EVENTLOG_WARNING_TYPE

	LOG_NOTICE, LOG_INFO, LOG_DEBUG		=> EVENTLOG_INFORMATION_TYPE

     [Richard Levitte]

  *) Made it possible to reconfigure with just the configuration

     argument "reconf" or "reconfigure".  The command line arguments

     are stored in Makefile.ssl in the variable CONFIGURE_ARGS,