Add some hash functions

- new: md2, md4, md5, sha384, sha512, xxhash-32, xxhash-64
- put Blake2sp hash stuff back to rar code
- added the hashes to GUI and Explorer Menu code

CPP/7zip/Common/RegisterCodec.h

@@ -102,5 +102,5 @@ void RegisterHasher(const CHasherInfo *hasher) throw();
     static const CHasherInfo g_HasherInfo = { CreateHasherSpec, id, name, size }; \
     struct REGISTER_HASHER_NAME(cls) { REGISTER_HASHER_NAME(cls)() { RegisterHasher(&g_HasherInfo); }}; \
     static REGISTER_HASHER_NAME(cls) g_RegisterHasher;
-
+
 #endif