[MacPorts] #18750: Update Groovy to 1.6.0

[MacPorts]

#18750: Update Groovy to 1.6.0
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 Reporter:  stemcel@…                |       Owner:  macports-tickets@…                   
     Type:  enhancement              |      Status:  new                                  
 Priority:  Normal                   |   Milestone:  Port Updates                         
Component:  ports                    |     Version:  1.7.0                                
 Keywords:  groovy, update, upgrade  |        Port:                                       
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 A patch to update the the Groovy Portfile to use version 1.6.0. I've
 tested it and it works ("... on my machine").

 Groovy 1.6.0 is faster and stabler, and on OS X fixes an annoying bug
 where launching groovysh would also launch a Java app that steals keyboard
 focus.

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Ticket URL: <http://trac.macports.org/ticket/18750>
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