Fix for JIRA issues SGF-195 concerning colocated Regions.
Adding test code for the fix of JIRA issue SGF-195, colocated Regions.
Fixed the syntactically incorrect colocated-with-ref attribute on gfe:*-region elements, renaming back to colocated-with.  Changed the ClientRegionNamespaceTest and associated context configuration file to allow Region names to be used as bean aliases in the Spring container using Spring GemFire configuration.
Removed the AliasReplacingBeanDefinitionParser class from the Region/bean definition parsing hierarchy moving the remaining methods: getBeanClass, getRegionFactoryClass and isSubRegion to the AbstractRegionParser class.  Modified ClientRegionParser to extends AbstractRegionParser directly and provide an supported doParseRegion method since ClientRegionParser overrides doParse directly.  Modified AbstractRegionParser class to extend org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser directly changing the overridden doParseInternal method from AliasReplacingBeanDefinitionParser to the overridden to doParse method from AbstractSingleBeanDefintionParser.
Added copyright information and corrected version, setting to 1.3.3.
Merge pull request #28 from jxblum/sgf195-fix

Sgf195 fix
SGF-194 Rewrote Subregion parsing in AbstractRegionParser