logback-ext-spring: 0.1.4 -> 0.1.5, logback-classic: 1.2.2 -> 1.2.3,
Saxon-HE: 9.7.0-14 -> 9.8.0-12
- upgrade plugin version dependency-check-maven: 3.0.2 -> 3.2.1

Upgraded managed dep versions: dependency-check plugin 3.1.0 -> 3.0.2 (downgrade because 3.1.0 bugged) logback-classic 1.1.9 -> 1.2.2 (to fix critical CVE), slf4j 1.7.22 --> 1.7.25 (to match logback-classic dep)

Upgraded owasp dependency-check plugin version to fix blocking bug #978 - Could not connect to Central Search

- org.everit.json.schema: 1.6.0 -> 1.6.1
- guava: 21.0 -> 22.0 to prepare upgrading
- json: -> 20171018

  - Spring: 4.3.6 -> 4.3.12 
  - CXF: 3.1.10 -> 3.2.1
  - JAX-RS (javax.ws.rs-api): 2.0.1 -> 2.1
  - Added org.json:json and org.everit.json.schema to dep management
- Upgraded OWASP dependency-check maven plugin: 1.4.4.1 -> 3.0.1
- Added XacmlStatusCode enum class for standard XACML 3.0 status codes

- Updated java comment to XACML 3.0 for XACML Resource Scope
- Changed class names according to class naming convention: only first
letter in acronym is uppercase
	* XACMLAttributeCategory -> XacmlAttributeCategory
	* XACMLAttributeId -> XACMLAttributeId
	* XACMLDatatypeId -> XacmlDatatypeId
	* XACMLNodeName -> XacmlNodeName
	* XACMLResourceScope -> XacmlResourceScope
	* XACMLVersion -> XacmlVersion