[Upload] ISlickGame

This Interface is a lead in to a new way to handle running games.
[Upload] ASlickGame + SlickCTFGame

These two classes are the new base to how new features/game modes are
added. They are a replacement for the functionality offered in the
god-class SlickCTF
[Update] Switch to ISlickGame functionality

As a side effect of the new functionality, more than one map can be
handled per load of the plugin. The number of teams on a map is also now
a fixed number based on the map's configuration.