moved decode/encode methods from saml/logout-mgt to util class
making sure refs to base64 call the util class
fixed cs issues
fixed header
overloaded a deflate method to use the other impl
Merge branch 'master' into base64-calls-refactor

Conflicts:
	cas-server-core/src/main/java/org/jasig/cas/authentication/principal/ShibbolethCompatiblePersistentIdGenerator.java
	cas-server-extension-clearpass/src/main/java/org/jasig/cas/extension/clearpass/EncryptedMapDecorator.java
fixed test failures
Merge branch 'master' into base64-calls-refactor
removed redundant arrays
removed redundant arrays
Fixed javadoc issues with tags and links
Fixed javadoc issues with tags and links
Checkstyle - possible NPE and unneeded predicates removed
fixed test failures
checkstyle - removing useless imports
Fix : Wrong package name in REST module
Merge pull request #805 from Unicon/checkstyle-useless-imports

Checkstyle - Removing useless imports
Merge pull request #806 from Kyos/fix-rest

Fix : Wrong package name in REST module
Merge pull request #803 from Unicon/checkstyle-javadoc-fixes

Checkstyle  - Javadoc fixes
Merge pull request #801 from Unicon/checkstyle-redundant-arrays

Checkstyle  - Remove redundant array creations