[MacPorts] #23389: Update of esniper to 2.22.0

[MacPorts]

#23389: Update of esniper to 2.22.0
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 Reporter:  dhaines@…          |       Owner:  macports-tickets@…                   
     Type:  update             |      Status:  new                                  
 Priority:  Normal             |   Milestone:                                       
Component:  ports              |     Version:  1.8.2                                
 Keywords:  esniper            |        Port:  net/esniper                          
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 Esniper just announced its release of 2.22.0 four hours ago.  Here's the
 updated portfile as a unified diff from the previous one.

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Ticket URL: <http://trac.macports.org/ticket/23389>
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