v3.2.3 (Oct 22 2014)
- Correct the proposal ratio in the extending TBR move for non-clock tree.
- Fix numerical error of calculating proposal ratio in parsimony-biased SPR moves.
- Set unconstrained:gammadir prior as default to help avoid overestimating branch lengths.
- Add clock:fossilization prior for total-evidence dating analysis.
- Add LG model to Aamodelpr [prset aamodelpr=fixed(LG)].
- Rearrange the code to be more concise.
- Other minor bug fixes and improvements.