[arch-dev-public] abs-2.4.0-1

Hi, I just pushed a new abs release to [testing]. The "major" changes are: - use the tarball method for initial sync - fix tarball method to work with $arch in mirrorlist - updated prototypes for pacman-3.4 - addition of bzr prototype I will push it to [extra] if I hear about no breakages in the next day or two. Allan