Clarify man page for --filterwin2k

Author: Andreas Metzler

man/dnsmasq.8

@@ -345,8 +345,9 @@ forged answer to a DNS request for certain domain, before the correct answer can
 .B \-f, --filterwin2k
 Later versions of windows make periodic DNS requests which don't get sensible answers from
 the public DNS and can cause problems by triggering dial-on-demand links. This flag turns on an option
-to filter such requests. The requests blocked are for records of types SOA and SRV, and type ANY where the 
-requested name has underscores, to catch LDAP requests.
+to filter such requests. The requests blocked are for records of type ANY
+where the requested name has underscores, to catch LDAP requests, and for
+\fBall\fP records of types SOA and SRV.
 .TP
 .B --filter-A
 Remove A records from answers. No IPv4 addresses will be returned.