Fixed bug 1261536.

Fixed bug 1261536.
  Skip overflow rows (need to figure out how to read them, but at least it no longer throws an exception.)
  Fixed bad index offset for table definition.  Index count is repeated, but the 2nd one is the correct one to read, not the first.
Added changes report to site.

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@22 f203690c-595d-4dc9-a70b-905162fa7fd2