Pull changes forward from Nova.

Remove unused code.

lib/libmisc/miscinit.c

@@ -33,78 +33,6 @@
 
 extern int XP_ERRNO_EWOULDBLOCK;
 
-static void *
-null_hash_new_context(void)
-{
-    return NULL;
-}
-
-static void *
-null_hash_clone_context(void *v)
-{
-    XP_ASSERT(v == NULL);
-    return NULL;
-}
-
-static void
-null_hash_begin(void *v)
-{
-}
-
-static void
-null_hash_update(void *v, unsigned char *input, unsigned int length)
-{
-}
-
-static void
-null_hash_end(void *v, unsigned char *output, unsigned int *outLen,
-	      unsigned int maxOut)
-{
-    *outLen = 0;
-}
-
-static void
-null_hash_destroy_context(void *v, DSBool b)
-{
-    XP_ASSERT(v == NULL);
-}
-
-SECHashObject SECHashObjects[] = {
-  { 0,
-    (void * (*)(void)) null_hash_new_context,
-    (void * (*)(void *)) null_hash_clone_context,
-    (void (*)(void *, DSBool)) null_hash_destroy_context,
-    (void (*)(void *)) null_hash_begin,
-    (void (*)(void *, unsigned char *, unsigned int)) null_hash_update,
-    (void (*)(void *, unsigned char *, unsigned int *,
-	      unsigned int)) null_hash_end
-  },
-  { MD2_LENGTH,
-    (void * (*)(void)) MD2_NewContext,
-    (void * (*)(void *)) MD2_CloneContext,
-    (void (*)(void *, DSBool)) MD2_DestroyContext,
-    (void (*)(void *)) MD2_Begin,
-    (void (*)(void *, unsigned char *, unsigned int)) MD2_Update,
-    (void (*)(void *, unsigned char *, unsigned int *, unsigned int)) MD2_End
-  },
-  { MD5_LENGTH,
-    (void * (*)(void)) MD5_NewContext,
-    (void * (*)(void *)) MD5_CloneContext,
-    (void (*)(void *, DSBool)) MD5_DestroyContext,
-    (void (*)(void *)) MD5_Begin,
-    (void (*)(void *, unsigned char *, unsigned int)) MD5_Update,
-    (void (*)(void *, unsigned char *, unsigned int *, unsigned int)) MD5_End
-  },
-  { SHA1_LENGTH,
-    (void * (*)(void)) SHA1_NewContext,
-    (void * (*)(void *)) SHA1_CloneContext,
-    (void (*)(void *, DSBool)) SHA1_DestroyContext,
-    (void (*)(void *)) SHA1_Begin,
-    (void (*)(void *, unsigned char *, unsigned int)) SHA1_Update,
-    (void (*)(void *, unsigned char *, unsigned int *, unsigned int)) SHA1_End
-  },
-};
-
 static int sec_inited = 0;
 void SEC_Init(void)
 {