ISPN-4516 Upgrade to Spring 4.0.6 (and also 3.2.9)

https://issues.jboss.org/browse/ISPN-4516

This is the first step, moving form the EOL'ed 3.1.0.RELEASE to 3.2.9.RELEASE

* Enabled tests
* Removed unused classes
* Upgraded tests to ispn 7.0 config