adding genetrees target, which produces midpoint-rooted maximum likel…

…ihood trees

Makefile

@@ -80,6 +80,8 @@ mrbayes : $(MCMCTREES)
 
 paml : $(PAMLRESULT)
 
+genetrees : $(PHYLOXMLGENETREES)
+
 speciestree : $(SPECIESPHYLOXML)
 
 sdi : $(SPECIESPHYLOXML) $(PHYLOXMLGENETREES) $(SDITREES)
@@ -205,4 +207,4 @@ $(SDITREES) : %.sdi : %.phyloxml
 clean :
 	rm -f $(FASTAFILES) $(PHYLIPFILES) $(NEWICKTREES) $(PHYMLTREES) \
         $(PHYLOXMLGENETREES) $(MRPMATRICES) $(NCBIMRP) $(RATCHETFILES) \
-        $(SPECIESPHYLOXML) $(SDITREES)
+        $(SPECIESPHYLOXML) $(SDITREES)