Fix bug parsing at(Trait,1).(Year, sin(Month,12), cos(Month,12)) !R +
Fix bugs fitting DHGLM models: milk dev(milk) ~ Trait.DIM !r diag(Trait).spl(DIM)
Fix bug fitting diag(T).id(5)
Fix bugs in GAMMA dispersion modelling
Improve DHGLM model fitting
Add !NOGRAPHICS (-n) qualifier (option) to facilitate Batch processing under Unix
