Plus some misc changes to merge from Change-Id: Ibb8490b2c6bae2d9df15326c7ffbcf83b638acc6
update OEM driver list with new fujitsu and kyocera
Change-Id: I8ea9d1056a3dd7ed307cfee7a698e547536a2821
docs: add OEM USB Drivers document
and update install guide with windows 7 procedures
misc style edits
Change-Id: Icadbfc1136463a75039f87e7c0cbc79d29afbd84