[MacPorts] #22542: rocksndiamonds: update to 3.2.6.1

[MacPorts]

#22542: rocksndiamonds: update to 3.2.6.1
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 Reporter:  ryandesign@…             |       Owner:  phw@…           
     Type:  update                   |      Status:  new             
 Priority:  Normal                   |   Milestone:                  
Component:  ports                    |     Version:                  
 Keywords:                           |        Port:  rocksndiamonds  
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 rocksndiamonds needs some updates:

  * 3.2.6.1 is out
  * /Applications/MacPorts should be changed to ${applications_dir}
  * don't need to use "system" to create symlinks
  * CC should get set correctly on all operating systems not just Tiger

 I'm attaching a patch which makes these changes, but I have not been able
 to test it because dependency [ticket:22540 libsdl_image doesn't build]
 for me.

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Ticket URL: <http://trac.macports.org/ticket/22542>
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