Added a MuxCommandOOC class to handle the OOC commands in a more uniform way.
Fixed the @ic/@ooc and page commands. Resolves issue 233. Resolves issue 234.
Moved Connect screens (the text screen first seen when connecting) away from the database and into a module in gamesrc/world. This module allows for conveniently adding new connect screens on the fly. More than one screen in the given module will mean a random screen is used.