uncommented a bit that was done up for debugging/testing

Engine/source/gfx/genericConstBuffer.cpp

@@ -281,8 +281,8 @@ void GenericConstBuffer::assertUnassignedConstants( const char *shaderName )
       mLayout->getDesc( i, pd );
 
       // Assert on the unassigned constant.
-      //AssertFatal( false, avar( "The '%s' shader constant in shader '%s' was unassigned!",
-      //   pd.name.c_str(), shaderName ) );
+      AssertFatal( false, avar( "The '%s' shader constant in shader '%s' was unassigned!",
+         pd.name.c_str(), shaderName ) );
    }
 }