Dataset prefereces fix.
Data access obejects, first draft.
Using uptodate apis.
Cleanup.
Free roaming.
Data set cleanup.
Re-designing class.
Correcting datatypes.
Need a break
Calculating weight completed, that is it for today.
Model completed.
Normalizer and random factor, small cleaning.
User preference implemented and code cleanup.
First draft for evaluation scripts.
JavaDoc and code refactoring.
Cakuta configuration model and missing javadocs.