Descriptioncrypto/md5: provide a top-level Sum function
Makes it easy to ask the simple question, what is the hash of this data?
Also mark block as non-escaping.
   
  Patch Set 1 #Patch Set 2 : diff -r 4724e59b3b85 https://code.google.com/p/go #Patch Set 3 : diff -r 4724e59b3b85 https://code.google.com/p/go #
 MessagesTotal messages: 3 
  
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