[arch-dev-public] [signoff] udev 127-1

Pushed to testing. Some important changes: * Stock rules are not in /lib/udev/rules.d/ * /etc/udev/rules.d is still respected and should be used for non-stock rules * Custom readme moved to /usr/share/udev. slated for removal later (man pages are superior) * Improved stock rules, will eventually need to clean up our Arch rules... * Possibly others. Please test and let me know how it goes. Also, a x86_64 build would be nice. Cheers, Aaron