[MacPorts] #15824: add 'no_sasl' variant to subversion

[MacPorts]

#15824: add 'no_sasl' variant to subversion
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 Reporter:  ricci at macports.org  |       Owner:  dluke at macports.org
     Type:  defect              |      Status:  new               
 Priority:  Normal              |   Milestone:                    
Component:  ports               |     Version:  1.6.0             
 Keywords:                      |  
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 attached patch adds a 'no_sasl' variant to subversion for those that don't
 want to build subversion with sasl2 support.

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Ticket URL: <http://trac.macports.org/ticket/15824>
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