Adding a more general card plugin, but still keeping sw for now

Adding red color code to sw plugin card text

Added some basic sw plugin documentation

Updating readme

Adding exploding dice to dice plugin, adding default options in plugins

Lots of things; adding more admin plugin commands, fixed a bug where whitelisting channels blocked pms, and added to the sw plugin so each nick gets their own deck

Fixing a problem with unloading plugins that aren't there

Adding help for the info commandin the farkle plugin

Added reporting of errors when loading a plugin, fixed error when unloading plugin that doesn't exist

Merge pull request #1 from stigi/master

Fixing ReferenceError

adding init and teardown for plugins

Restoring the Available Topics part of the string

Sorting it too

Using a non static way of listing commands