Merge pull request PhearNet#3 from Patman64/vs_fix

Fix build on Windows with Visual Studio.

Author: zone117x

binding.gyp

@@ -13,17 +13,17 @@
                 "quark.c",
                 "bcrypt.c",
                 "sha3/aes_helper.c",
-                "sha3/blake.c",
-                "sha3/bmw.c",
-                "sha3/cubehash.c",
-                "sha3/echo.c",
-                "sha3/groestl.c",
-                "sha3/jh.c",
-                "sha3/keccak.c",
-                "sha3/luffa.c",
-                "sha3/shavite.c",
-                "sha3/simd.c",
-                "sha3/skein.c"
+                "sha3/sph_blake.c",
+                "sha3/sph_bmw.c",
+                "sha3/sph_cubehash.c",
+                "sha3/sph_echo.c",
+                "sha3/sph_groestl.c",
+                "sha3/sph_jh.c",
+                "sha3/sph_keccak.c",
+                "sha3/sph_luffa.c",
+                "sha3/sph_shavite.c",
+                "sha3/sph_simd.c",
+                "sha3/sph_skein.c"
             ]
         }
     ]