Add Diskattrmap, Scsiattrmap for probed scsi devices

Additional changes

- Use ``iota`` for constants
- Remove unncessary C header files
- ``new-cmd`` now depends on codegangsta cli

pkg/crypto/md5c/md5c.go

@@ -2,7 +2,19 @@
 
 package md5c
 
-// #include "md5.h"
+// /* Any 32-bit or wider unsigned integer data type will do */
+// typedef unsigned int MD5_u32plus;
+//
+// typedef struct {
+//   	  MD5_u32plus lo, hi;
+//	      MD5_u32plus a, b, c, d;
+//        unsigned char buffer[64];
+//        MD5_u32plus block[16];
+// } MD5_CTX;
+//
+// void MD5_Init(MD5_CTX *ctx);
+// void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
+// void MD5_Final(unsigned char *result, MD5_CTX *ctx);
 import "C"
 import (
 	"io"