[F]Removed CraftBukkit dependencies (fix for Ticket 37/39).
[+]New localization code (thanks desht!).
[+]Implemented Russian localization.
[+]Language is now Locale in the config.
[+]Locale args will accept underscores.
[+]Updated license to GPLv3. Source on github.
[-]Removed solid block checks.
https://bukkit.atlassian.net/browse/BUKKIT-3539
