Fix to WilsonCompressor that fixes a bug in comms phase due to the sign change on gamma

matrix in hopping term.
Add logging of time spent in CG.

lib/qcd/action/fermion/WilsonCompressor.h

@@ -27,7 +27,7 @@ namespace QCD {
     {
       SiteHalfSpinor ret;
       int mudag=mu;
-      if (dag) {
+      if (!dag) {
 	mudag=(mu+Nd)%(2*Nd);
       }
       switch(mudag) {