Made the manual pretty in HTMLHELP format.

Reorganized and renamed the API chapter.


Docs/manual.texi:
  - Lots of maintenance.
  - Moved the C API info to subsections and subsubsections of the main
    MySQL C API section.
  - Added chapter, section, appendix intros where they were missing.
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

BitKeeper/etc/logging_ok

@@ -2,3 +2,4 @@ ccarkner@nslinuxw10.bedford.progress.com
 heikki@donna.mysql.fi
 sasha@mysql.sashanet.com
 monty@donna.mysql.fi
+jcole@abel.spaceapes.com