cleanup new script files (no code changes)

- add missing header end comments
- ensure alphabetical ordering
- update copyright year and license

src/script/interpreter.h

@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef H_BITCOIN_SCRIPT_INTERPRETER
@@ -10,9 +10,9 @@
 #include <stdint.h>
 #include <string>
 
-class uint256;
 class CScript;
 class CTransaction;
+class uint256;
 
 /** Signature hash types/flags */
 enum
@@ -42,4 +42,4 @@ bool CheckSig(std::vector<unsigned char> vchSig, const std::vector<unsigned char
 bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType);
 bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType);
 
-#endif
+#endif // H_BITCOIN_SCRIPT_INTERPRETER