- fixed rrd:add_with/4 sometimes not filling the whole data array if needed
- fixed rrd:add_with/4 sometimes not filling the whole data array if needed

git-svn-id: d89f83fc72fb49d2f5b112dfb73cea192610bdff@2605 71766da9-9752-0410-ab17-bfafa751c56a

fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris