added xsd check for api-validator filter. prevents defining wadl file and embedded wadl within filter config
Merge branch 'master' into validation-xsd-asserts
jaxb pom work to work with v1.1 schema validations for xsds
added xsd assertion that roles must be unique within the roles list within <validator> element
fixed assert failure message for unique validator roles
beefed up xsd asserts for defining either a wadl file or an embedded wadl
Filled in documentation items within api-validator config xsd
Added more doc annotations to api validator config xsd
XSD Jam: API-Validator configuration updates
upreved to spec version 2.2 for jaxb
Merge pull request #538 from malconis/validation-xsd-asserts

B-50251: Validation xsd asserts