[arch-dev-public] libjpeg-turbo in [testing]

Hi all, With the libjpeg-turbo-1.1 release, it now has libjpeg-8 compatibility and is a suitable replacement for our version of libjpeg. For those that do not know about libjpeg-turbo, you can get more info at http://libjpeg-turbo.virtualgl.org/ . Essentially it is a lot faster, and as a bonus from a distributions point of view its development is a lot more open. So test the version out in [testing] and report any issues. It should be a drop in replacement so hopefully nothing will become too broken! Allan