Removes some gmock internal macros; sorts the file lists in Makefile.am; picks up gtest r454.
diff --git a/include/gmock/gmock-generated-function-mockers.h b/include/gmock/gmock-generated-function-mockers.h
index 58be7e1..6509086 100644
--- a/include/gmock/gmock-generated-function-mockers.h
+++ b/include/gmock/gmock-generated-function-mockers.h
@@ -339,7 +339,7 @@
 // The variable for mocking the given method.
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_MOCKER_(arity, constness, Method) \
-    GMOCK_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
+    GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
 
 // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
 #define GMOCK_METHOD0_(tn, constness, ct, Method, F) \