DOCS-2825 syslogFacility

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2825 timeStampFormat

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2825 clusterAuthMode

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2825 dumpDbUsersAndRoles

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-2851: syslog not supported on windows
DOCS-2784: clarify collStats.size description