1) Addition of @XmlJavaTypeAdapters for each of the Enumeratiouns
contained in espiDerived.xsd. 2) extensions to ReadingType to accomodate
enum marshaling/unmarshaling.
Removed // TODO autogenerated stub - from *Adapter.java files
Merge pull request #43 from jateeter/master

@XmlJavaTypeAdapters for all of the enum type maps in ~.common + a few random marshal/unmarshal fixes