Fixed packet type for connect_wire
Carte-blanche exception handling in do() method, as they can't be caught anyways.
Fixed build_packet calls in plugins, updated Variant.
fixes minor display bug on /promote
adds list of available commands to /help
Merge pull request #20 from MrMarvin/random_acts_of_bug_squashing

Random acts of bug squashing
adds plugin to color player names in chat
Merge pull request #21 from MrMarvin/all_chats_are_beautiful

adds plugin to color player names in chat :rainbow: