Use Maven, add missing Command Nodes

Like I said, most Bukkit plugins use Maven. This allows developers to easily contribute and modify the code, and for a build server to create development builds.

All major Java IDEs ship with Maven support: Eclipse for Java Developers (NOT EE, but m2e can be installed for EE), IntelliJ IDEA, Netbeans, whatever.

Quests is a Maven project, but does not have a Maven repository, so it is easier to ship the JAR than to `mvn clean install` Quests into your local repository.

`mvn clean package` or `mvn clean install`, using the command line or your IDE's Maven integration to build. The JAR is outputted in `target/`. For detailed build instructions for Eclipse, see the Bukkit Plugin Tutorial: http://wiki.bukkit.org/Plugin_Tutorial#Deploying_your_Plugin


I also fixed some missing command nodes that were present in the configs but not in the code.