Many changes to the code to allow internal pegs

Samo Penic

2016-07-13 90882f51387b945bc0f660d8b12200b2f48e80fa

 python/trisurf/trisurf.py

@@ -495,7 +495,7 @@


   def getLastVTU(self):
      vtuidx=self.getLastIteration() #-int(self.tape.getValue("inititer"))+1
      vtuidx=self.getLastIteration()-int(self.tape.getValue("inititer"))
      if vtuidx<0:
         return None
      else: