Log Message:
* doc/{en,ja}/*: Update.
Update of /storage/cvsroot/namazu/doc/ja
Branch: stable-2-0
manual.html: 1.60.4.49 -> 1.60.4.50
cvs rdiff -r1.60.4.49 -r1.60.4.50 namazu/doc/ja/manual.html
/storage/cvsroot/namazu/doc/ja/manual.html 1.60.4.50 4cc51ac0cfea766acc65c8167ff49f7c