Update ImageMagick

[Alberto Salvia Novella]

Mason:
> I need the latest version of ImageMagick for the project I am working on
> and installing from source manually is not an option. I saw [Bug
> #1179054](https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1179054)
> and was wondering if there is still anything blocking the upgrade. I saw
> you were the one who triaged the bug so I thought you may know who to
> talk to about getting this upgraded.

I'm sorry that, since this bug seems not to fit a stable release update 
(https://wiki.ubuntu.com/StableReleaseUpdates), it should be marked as 
won't fix and wait Debian to update the package in future releases.

Is this right, Quality and Bug Squad?