- Renamed StringParseableValueFactory to StringParseableValue.Factory
- AttributeAssignmentExpressionEvaluator: AttributeAssignment replaced
with equivalent in AuthzForce data model: PepActionAttributeAssignment
- RuleEvaluator, PolicyEvaluator and CombiningAlgEvaluators and all
CombiningAlg implementations: replaced (Updatable)PepActions with
(Updatable)List<PepAction>
- AttributeValue now longer extends XACML AttributeValueType (no longer
has xacml datatype info)

- Improved validation of XACML Apply expressions
- Moved BasePdpExtensionRegistry,
ImmutableAttributeValueFactoryRegistry, and
StandardAttributeValueFactories class to core-pdp-api project to allow
PEP implementers to only rely on core-pdp-api for parsing
attributevalues in AttributeAssignments in XACML Response's Results
- Moved BasePrimaryPolicyMetadata to core-pdp-api project (dependency)
- Removed PepActionFactories and PepActionExpressions now useless