Solidify the changes for CharacterID and friends,
continue to look into options for Redis / Endpoints for getting unknown AccountIDs / CharacterIDs for names
io header provides better functions for saveFile / loadFile, also checks if file exists and returns boost::none
Some minor style changes by making sure strings read std::string rather than just string
New event CRW to go with reworked RWD: now channel owners / mods can award a person a channel-local crowning (or perhaps others, as protocol expands)