added missing pages for the website.

* doc/html/libxml-chvalid.html, doc/html/libxml-dict.html,
  doc/html/libxml-list.html, doc/html/libxml-testOOMlib.html,
  doc/html/libxml-wincecompat, doc/html/winsockcompat.html,
  doc/html/libxml-xmlexports.html, doc/html/libxml-xmlversion.html,
  doc/html/libxml-xmlwin32version.html, doc/html/libxml-xmlwriter.html:
  added missing pages for the website.
12 files changed