7641 loader: disk/part api needs to use uint64_t offsetsReviewed by: Robert Mustacchi <rm@joyent.com>Reviewed by: Juraj Lutter <juraj@lutter.sk>Approved by: Dan McDonald <danmcd@omniti.com>
5061 freebsd boot loader integration (loader project)Reviewed by: Richard Lowe <richlowe@richlowe.net>Reviewed by: Cody Mello <melloc@joyent.com>Approved by: Robert Mustacchi <rm@joyent.com>