let jemlte use jem as base device
add new 4.3 fstab
matchup cm.mk with other amazon devices
add fstab to the rootfs
cleanup full_jem.mk
remove telephony / wifip2p references
cleanup / restructure init.bowser.rc
twrp: add efs partition
update releasetools for 4.3
update prop bins for lte binaries
add Cyanogen/AOSP copyrights