[arch-general] New device-mapper, lvm2 and cryptsetup packages in testing

I put updated device-mapper/lvm2 2.02.64 and cryptsetup 1.1.1-rc2 packages to testing. These packages enable udev synchronization to finally get rid of all race conditions related to udev rules. I also cleaned up the PKGBUILDs massively and removed all static binaries and libraries from the packages. Before cryptsetup can move to core, we obviously need to wait for the final 1.1.1 release, and libpopt, libgcrypt and libgpg-error need to move from /usr/lib to /lib, so that initscripts are able to open encryption even if /usr isn't available yet. Pleae give feedback on these packages.