Fixed JIRA issue SGF-247 - boolean-based Repository queries generate UnsupportedOperationException.
Updated Spring Data GemFire Reference Documentation, updating author information and added 'LIKE' operator details to the 'Executing OQL Queries' section.
Partial Fix and Refactoring for JIRA issue SGF-236 enabling the <gfe:lookup-region/> nested element syntax to function properly.
Added additional assertions to the testDirectLookup test case asserting that the non-looked-up Customers and Customers/Accounts/Orders Regions do not exists as beans in the Spring context.
Fully fixes JIRA issue SGF-236 involving the Subregion bean names requiring a prepended forward slash when using the high-level region XML namespace abstractions, like gfe:replicated-region, vs. the gfe:lookup-region element.
Fixes JIRA issues SGF-249 involving property placeholder values on Disk Store bean definition attributes, and specifically the compaction-threshold attribute, in the SDG XML namespace.
Remove the runtime dependency on commons-modeler.  The commons-modeler API is a transitive dependency required by GemFire's old Admin interface, which has been replaced in GemFire 7 by the new Management and Monitoring interface.  Commons-modeler is not needed either during compilation or testing of the Spring Data GemFire project.
Fixes JIRA issues SGF-251 involving Spring Data GemFire Repositories not functionality properly for application domain objects (entities) stored in GemFire Subregions using the @Region annotation association.
Fixes JIRA issus SGF-252 involving multiple, identically names Subregions and SDG's Repository extension improperly handling application domain objects associated by way of the @Region annotation.
Fixes JIRA issue SGF-255 involving the required 'threshold' attribute in Region Eviction Attribute configuration settings.
Fixes JIRA issue SGF-259 involving circular dependencies between an Async Event Queue and corresponding, registered Async Event Listener.