Removed deprecated property list format for local users, bumped version to 2.0

pom.xml

uw-spring-security-config/pom.xml

...ation/local/LocalAuthenticationSecurityConfiguration.java

...wisc/uwss/configuration/local/LocalConfigurationTest.java

uw-spring-security-core/pom.xml

...edu/wisc/uwss/local/LocalUserDetailsAttributesMapper.java

...java/edu/wisc/uwss/local/LocalUserDetailsManagerImpl.java

...c/uwss/local/LocalUsersAuthenticationAttemptCallback.java

...main/resources/edu/wisc/uwss/local/local-users.properties

.../edu/wisc/uwss/local/LocalUserDetailsManagerImplTest.java

uw-spring-security-core/src/test/resources/test-users.json

uw-spring-security-core/src/test/resources/test-users.yaml

uw-spring-security-sample-war/pom.xml

uw-spring-security-web/pom.xml