Catch up with the English version:

1.74 -> 1.75 Makefile
1.5 -> 1.6 doc.ftr
1.121 -> 1.129 docs.sgml
1.8 -> 1.9 search/Makefile
1.71 -> 1.72 search/search.sgml
1.52 -> 1.54 search/web.atoz
1.69 -> 1.72 security/security.sgml