ImageMagick 6.3.0-0

[Ryan Schmidt]

MacPorts currently has ImageMagick 6.2.9-8 but I need 6.3.0-0 to get  
the fix for this bug:

http://www.archivesat.com/ImageMagick_Defect_Support/thread1898742.htm

The ImageMagick port currently has no maintainer. I'd be happy to see  
if I can update it to 6.3.0-0 and commit the change. Would anybody  
object to that?

I could also take over maintainership of the port if nobody else is  
interested.