Although the code to generate the birth-death prior is there, I have hidden the option from the drop-down tree prior menu until we can be sure it works.
Although the code to generate the birth-death prior is there, I have hidden the option from the drop-down tree prior menu until we can be sure it works.

benb/beast-mcmc,benb/beast-mcmc,benb/beast-mcmc,benb/beast-mcmc,benb/beast-mcmc