Fixed issues mentioned in previous post.

changes made to:
lib/common/input.sh
Due to: “ifconfig and route commands, which were used in older versions of Linux. They are now deprecated in Arch Linux; you should use ip instead.”

See: [url]https://bitbucket.org/david_fear/fog-project/commits/43dfbe784022f04002249ee3491f0ea3d35de77e[/url]