ValEdit: when set RowCount also update Strings accordingly.
Needed for AddKey in KeyOtions.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40383 4005530d-fff6-0310-9dd1-cebe43e6787f
ValEdit: Disable goAutoAddRowsSkipContentCheck (temoprary workaround).


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40384 4005530d-fff6-0310-9dd1-cebe43e6787f