Phenogenomics/lims — pull request #16 by esanford (2012-07-24 18:11:35+00:00)
Title: [LIMS 1175] Alter cages

When altering cages causes a new cage to be created: moves active litters out of the old cage and into the new one; assigns an end date to the matings in the original cage; sets up new matings in the new cage whose start dates are taken from the matings in the original cage. Existing litters are left pointing to the matings from the original cage.