* environ.cc (build_env): Remove loquacious debug statements.
	* environ.cc (build_env): Remove loquacious debug statements.
	* cygwin.xsl (toc.section.depth): Set to 4.
	* ntsec.xml: Revamp account mapping documentation to account for the
	new db_home, db_shell, db_gecos settings.
	* posix.xml (std-solaris): Point to libtirpc for xdr functions.