doc/faq config.xml i18n.xml remote.xml upgrade.xml

[jturney@sourceware.org]

CVSROOT:	/cvs/cygwin-xfree
Module name:	doc
Changes by:	jturney@sourceware.org	2015-04-08 17:01:58

Modified files:
	faq            : config.xml i18n.xml remote.xml upgrade.xml 

Log message:
	Add upgrade FAQ on -nolisten tcp default
	Update q-firewall
	Fix some answers which use localhost:0.0 rather than :0.0

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/doc/faq/config.xml.diff?cvsroot=cygwin-xfree&r1=1.11&r2=1.12
http://sourceware.org/cgi-bin/cvsweb.cgi/doc/faq/i18n.xml.diff?cvsroot=cygwin-xfree&r1=1.15&r2=1.16
http://sourceware.org/cgi-bin/cvsweb.cgi/doc/faq/remote.xml.diff?cvsroot=cygwin-xfree&r1=1.18&r2=1.19
http://sourceware.org/cgi-bin/cvsweb.cgi/doc/faq/upgrade.xml.diff?cvsroot=cygwin-xfree&r1=1.22&r2=1.23