CHECKSTYLE: Removing redundant interface definitions in the core module.
Merge branch 'master' into CHECKSTYLE-REDUNDANT-INTERFACE

Conflicts:
	cas-server-core/src/main/java/org/jasig/cas/authentication/RememberMeUsernamePasswordCredential.java
	cas-server-core/src/main/java/org/jasig/cas/ticket/support/RememberMeDelegatingExpirationPolicy.java
	cas-server-core/src/main/java/org/jasig/cas/ticket/support/ThrottledUseAndTimeoutExpirationPolicy.java
	cas-server-core/src/main/java/org/jasig/cas/ticket/support/TicketGrantingTicketExpirationPolicy.java
	cas-server-core/src/main/java/org/jasig/cas/ticket/support/TimeoutExpirationPolicy.java
CHECKSTYLE: removed redundant interface defs, fixed formatting and line length issues, imports, etc
Merge pull request #372 from Unicon/CHECKSTYLE-REDUNDANT-INTERFACE

CHECKSTYLE: Removing redundant interface definitions in the core module.