Started using the new way of constructing dw.
This is for running system tests.
Note, somewhere in the dw array, the frequencies will be different between the two implementations. But apparently, this does not matter.
Task #7807 (https://gna.org/task/index.php?7807): Speed-up of dispersion models for Clustered analysis.
Authored by: tlinnet 2014-06-11
Parent: [r23822]
Child: [r23824]
