* Update dmidecode to 2.12

	renamed:    system/dmidecode/dmidecode-2.11-makefile.patch.xz -> system/dmidecode/dmidecode-2.12-makefile.patch.xz
	modified:   system/dmidecode/dmidecode.build
* Update ed to 1.8
* Update build to the latest standards

	renamed:    documents/ed/ed-1.6-cflags.patch.xz -> documents/ed/ed-1.8-cflags.patch.xz
	modified:   documents/ed/ed.build
* Update libusbx to 1.0.15

	modified:   base/usb/usb.build