busybox security and bug fix update

1:1.2.0-13 - Resolves: 768083 'busybox various flaws' including: 'buffer underflow in decompression' 'udhcpc insufficient checking of DHCP options' 1:1.2.0-12 - Resolves: 756723 'Kdump fails after findfs subcommand of busybox fails' 1:1.2.0-11 - Resolves: 689659 ''busybox cp' does not return a...