Fix for issue #266, current values displayed as zero. To fix this behavior I defined a separate calculation for the last update/current value. Some refactoring, no intended functional changes.
Fix for issue #266, current values displayed as zero. To fix this behavior
I defined a separate calculation for the last update/current value.
Some refactoring, no intended functional changes.

ganglia/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web