Moved address parser to utils; added documentation to packet.lua; added string to ip functions
short fix
Merge branch 'l3-multi-destinations' of https://github.com/scholzd/MoonGen into scholzd-l3-multi-destinations

Conflicts:
	lua/include/packet.lua
Merge branch 'l3-multi-destinations' of https://github.com/scholzd/MoonGen into scholzd-l3-multi-destinations
typo
Merge branch 'scholzd-l3-multi-destinations'