MFen:
1.75 -> 1.76 contrib/chapter.sgml
1.16 -> 1.17 kernelconfig/chapter.sgml
1.7 -> 1.8 policies/chapter.sgml

Submitted by: Hiroki Sato <hrs@geocities.co.jp>, Mihoko_Tanaka@yokogawa.co.jp
Reviewed by: Hiroki Sato <hrs@geocities.co.jp>, iwasaki, kuriyama