mae _get_msg return string more descriptive
mae _get_msg return string more descriptive

mit-probabilistic-computing-project/crosscat,fivejjs/crosscat,fivejjs/crosscat,fivejjs/crosscat,poppingtonic/BayesDB,mit-probabilistic-computing-project/crosscat,mit-probabilistic-computing-project/crosscat,poppingtonic/BayesDB,JDReutt/BayesDB,poppingtonic/BayesDB,mit-probabilistic-computing-project/crosscat,JDReutt/BayesDB,poppingtonic/BayesDB,probcomp/crosscat,JDReutt/BayesDB,fivejjs/crosscat,probcomp/crosscat,probcomp/crosscat,probcomp/crosscat,JDReutt/BayesDB,fivejjs/crosscat,probcomp/crosscat,poppingtonic/BayesDB,mit-probabilistic-computing-project/crosscat,probcomp/crosscat,fivejjs/crosscat,probcomp/crosscat,mit-probabilistic-computing-project/crosscat,JDReutt/BayesDB,probcomp/crosscat,fivejjs/crosscat,mit-probabilistic-computing-project/crosscat