Merged revisions 614878-614909 via svnmerge from

Merged revisions 614878-614909 via svnmerge from
https://svn.apache.org/repos/asf/poi/trunk

........
  r614878 | nick | 2008-01-24 15:13:05 +0100 (Thu, 24 Jan 2008) | 1 line

  Add another formula evaluation method, evaluateFormulaCell(cell), which will re-calculate the value for a formula, without affecting the formula itself. Add tests too, and update the documentation
........
  r614909 | nick | 2008-01-24 17:05:27 +0100 (Thu, 24 Jan 2008) | 1 line

  From bug #44254 - avoid some unread bytes warnings, and process the contents of DVALRecord
........

git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@615185 13f79535-47bb-0310-9956-ffa450edef68