Fixes incorrect sorting of records when press on the column name more than two times.
Additional zencmp comparison function which treats float nan value as zero.
fixes ZEN-13746: Correct sorting of records when press on the column name more than two times.
Additional zencmp comparison function which treats float nan value as zero.
Merge branch 'ZEN-13746' of https://github.com/zenoss/zenoss-prodbin into ZEN-13746
Merge pull request #528 from zenoss/ZEN-13746

Fixes incorrect sorting of records when press on the column name more th...