Dependency updates.

Updated to Spring 3.2.1.RELEASE plus necessary additional dependency declarations. Moved repository declaration to Gemfire as it's only needed to pull in the Gemfire JAR. Upgraded to Hibernate 4.1.9, HSQLDB 2.2.9, QueryDsl 2.9.0. Upgraded plugin dependencies to compiler plugin 3.0, Surefire plugin 2.13.