MFen:
1.2 -> 1.4 releases/3.2R/errata.sgml
1.1 -> 1.2 internal/developer.sgml
1.10 -> 1.11 internal/machines.sgml
1.4 -> 1.6 internal/statistic.sgml
1.1 -> 1.2 releases/3.2R/notes.sgml
1.38 -> 1.40 search/search.sgml

Submitted by: Shun SUZUKI <si006@ccm.gs.niigata-u.ac.jp>
Reviewed by: kuriyama