When deploying the CXF stack to JBossWS, update spring version to be consistent with JBossESB

Currently, JBossESB 4.8 deploys with spring jars for Spring 2.5.6.SEC01:

deploy/spring.esb/spring-aspects-2.5.6.SEC01.jar
deploy/spring.esb/spring-2.5.6.SEC01.jar

At the same time, when installing RiftSaw with CXF stack specified, some Spring jars are installed and they have version 2.5.5 visible in their manifests:

deployers/jbossws.deployer/spring-context.jar
deployers/jbossws.deployer/spring-tx.jar
deployers/jbossws.deployer/spring-core.jar
deployers/jbossws.deployer/spring-beans.jar
deployers/jbossws.deployer/spring-jms.jar

The version mismatch between ESB and CXF stack causes problems when making use of some features of Spring Framework in Riftsaw's CXF web service endpoint configuration descriptors.

E.g. if one tries to create a bean for accessing EJBs to be used by CXF interceptors:

<bean id="ejbProxyBean"
class="org.springframework.ejb.access.LocalStatelessSessionProxyFactoryBean">
<property name="jndiName" value="SomeSessionEJB"/>
<property name="businessInterface" value="SomeSessionEJBInterface"/>
</bean>

The result is an exception in the logs:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ejbProxyBean' ....
....
Caused by: java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.isEqualsMethod(Ljava/lang/reflect/Method;)Z
at org.springframework.aop.support.AopUtils.isEqualsMethod(AopUtils.java:118)
at org.springframework.aop.framework.JdkDynamicAopProxy.findDefinedEqualsAndHashCodeMethods(JdkDynamicAopProxy.java:131)
at org.springframework.aop.framework.JdkDynamicAopProxy.getProxy(JdkDynamicAopProxy.java:116)
at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:110)
at org.springframework.ejb.access.LocalStatelessSessionProxyFactoryBean.afterPropertiesSet(LocalStatelessSessionProxyFactoryBean.java:89)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1368)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1334)

That's because there was no isEqualsMethod() in Spring 2.5.5's version of ReflectionUtils.

I think that the CXF stack deployment mechanism should be updated to use Spring 2.5.6.SEC01.