checkstyle security issue - nonstatic nested classes and use of Random()
checkstyle security issue - use SecureRandom instead of Random
checkstyle security issue - checking for protected classes
Merge branch 'master' into checkstyle-security-issues
added rule for final clone methods
Merge branch 'master' into checkstyle-security-issues

Conflicts:
	cas-server-core/src/test/java/org/jasig/cas/ticket/registry/DistributedTicketRegistryTests.java
	cas-server-support-jdbc/src/test/java/org/jasig/cas/ticket/registry/JpaTicketRegistryTests.java
	cas-server-support-jdbc/src/test/java/org/jasig/cas/ticket/registry/support/JpaLockingStrategyTests.java
Merge branch 'master' into checkstyle-security-issues
Merge branch 'master' into checkstyle-security-issues

Conflicts:
	cas-server-core/src/test/java/org/jasig/cas/ticket/registry/DistributedTicketRegistryTests.java
Merge pull request #802 from Unicon/checkstyle-security-issues

Checkstyle Security - SecureRandom, non-static nested classes & final clone()