Assertion updates to macros (mostly) with backtrace.

WIlson flow to include options for DBW2, Iwasaki, Symanzik.
View logging for data assurance

tests/hmc/Test_multishift_sqrt.cc

@@ -139,7 +139,7 @@ int main (int argc, char ** argv)
   //  for(int n=0;n<poles.size();n++){
   //    a = a + residues[n]/(x+poles[n]);
   //  }
-  assert(Sqrt.order==degree);
+  GRID_ASSERT(Sqrt.order==degree);
 
   combined = Sqrt.norm*src;
   for(int i=0;i<degree;i++){