TreeAnnotator can now spit out the ancestral state spectrum, in addition to the modal state.
TreeAnnotator can now spit out the ancestral state spectrum, in addition to the modal state.

git-svn-id: 67bc77c75b8364e4e9cdff0eb6560f5818674cd8@1519 ca793f91-a31e-0410-b540-2769d408b6a1

armanbilge/BEAST_sandbox,svn2github/beast-mcmc,svn2github/beast-mcmc,armanbilge/BEAST_sandbox,armanbilge/BEAST_sandbox,svn2github/beast-mcmc,armanbilge/BEAST_sandbox,svn2github/beast-mcmc,armanbilge/BEAST_sandbox,svn2github/beast-mcmc