directory will not be cleanup'ed.
1.17 -> 1.18 news/qnewsletter.sgml 1.10 -> 1.11 tutorials/index.sgml Merge the original deltas and modify some translated sentences in the previous version: 1.77 -> 1.80 projects/projects.sgml Submitted by: Hiroki Sato <hrs@geocities.co.jp>