[cl-darcs-ticket] #1: Create pristines

[cl-darcs]

#1: Create pristines
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 Reporter:  mhenoch   |       Owner:  mhenoch         
     Type:  task      |      Status:  new             
 Priority:  major     |   Milestone:  "Get" and "pull"
Component:  cl-darcs  |     Version:                  
 Keywords:            |  
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 Create pristines when getting a repository. Update them when pulling new
 patches.

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Ticket URL: <http://trac.common-lisp.net/cl-darcs/ticket/1>
cl-darcs <http://common-lisp.net/project/cl-darcs>
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