utils: comments and minor highest_bit() improvement

utils: make time string more consistent

ranges: fixes and updates

interfaces.c: simplify function signature

root-storage-0: minor cleanup

packet_cache: log warning message if packet is dropped

bloom: reverse printed bits order

net: remove ifname from log message

net: function war renamed

add interface field for type

add missing includes

trees-0: replace time_t with uint64_t

openwrt: OpenWrt switched from ipk to apk

root-storage-0: refactor code into multiple files

main: slightly more defensive programming