- Replace /XML/{doc,www}/ with /XML/ in SysId.
- Remove empty stylesheets in share/xsl and point share/xml/empty.xsl via
XML catalog instead.
- Change the L10N layer in freebsd-*.xsl not to use localized XSLT
stylesheets directly.
- Move share/xsl/* to share/xml and remove share/xsl.
- Remove obsolete share/web2c/pdftex.def.
picked up via XML catalog in freebsd50.ent or xhtml10-freebsd.dtd,
not entities.ent. The L10N entities always come first to be able to
override everything.
- Define as   in EUC-JP encoding. This is a workaround to
prevent an invalid character in EUC-JP caused by converting 0xa0 in
UTF-8 (EUC-JP does not allow 0xa0) in XSLT processing. Theoretically
it should be   still in the final XML output.
- Make XML catalog resolution consistent for l10n.ent. This should be
revisited for the others later.
