Resolve format-security issue, bug#521000

(Portage version: 2.2.8-r1/cvs/Linux x86_64, signed Manifest commit with key BF20DC51)
Stable for amd64 wrt bug #517302

(Portage version: 2.2.8-r1/cvs/Linux x86_64, signed Manifest commit with key D628E536)
Disable usb-autosuspend per default, use newer runtime-pm withi udev, bug#520124, thanks to  Ted Tanberry

(Portage version: 2.2.8-r1/cvs/Linux x86_64, signed Manifest commit with key BF20DC51)
Add in patch for -Werror=format-security warning (fixes bug 521038).

(Portage version: 2.2.12/cvs/Linux x86_64, signed Manifest commit with key 6C20157A)
Version bump.

(Portage version: 2.2.12/cvs/Linux x86_64, signed Manifest commit with key 4F064CA3)