Tmp fix for GTR to deal with FORBIDDEN inputs in Beauti
Tmp fix for GTR to deal with FORBIDDEN inputs in Beauti

Anaphory/beast2,Anaphory/beast2,tgvaughan/beast2,tgvaughan/beast2,CompEvol/beast2,Anaphory/beast2,tgvaughan/beast2,tgvaughan/beast2,CompEvol/beast2,Anaphory/beast2,CompEvol/beast2,CompEvol/beast2