EDIT

move taxon cache strategy to cache package

Added methods concerning taxonomic tree to taxon service.

Extension.value -> LOB,

minor

Made TimePeriod non-null to allow for MVC binding

fixed #751

Bugfix for zoological name cache strategy

Lots of changes, but primarily:
Enabled the marshalling / unmarshalling of LSIDAuthority
Renamed the User table to UserAccount to avoid problems on SQLServer
Major refactoring of CacheStrategyGenerators so that the generic framework extends across all IIdentifiableEntities, allowing (but not requiring) the use of @Configurable and aop to inject custom cache strategy generators at runtime

model change for references (publishers) and taxon status

reintroducing transient getters where required for cdm-remote; removing cast from inside getNomenclaturalReference(){}