New automatic implementation of gamma matrices, Meson and SeqGamma are broken

benchmarks/Benchmark_dwf_sweep.cc

@@ -37,11 +37,11 @@ struct scal {
   d internal;
 };
 
-  Gamma::GammaMatrix Gmu [] = {
-    Gamma::GammaX,
-    Gamma::GammaY,
-    Gamma::GammaZ,
-    Gamma::GammaT
+  Gamma::Algebra Gmu [] = {
+    Gamma::Algebra::GammaX,
+    Gamma::Algebra::GammaY,
+    Gamma::Algebra::GammaZ,
+    Gamma::Algebra::GammaT
   };
 
 void benchDw(std::vector<int> & L, int Ls, int threads, int report =0 );