installer.sh.in: improve primary user setup
installer.sh.in: add user account dialog
installer.sh.in: avoid scrolling for wep/wpa input
mkimage.sh: fix partition size + toggle boot flag
mkimage.sh.in: add cubietruck
build-rootfs.sh.in: add cubietruck
build-arm-images.sh.in: add cubietruck
installer.sh.in: really fix the md parsing