MVC mappings properly apply even to welcome file entries that forward to a DispatcherServlet (SPR-7143)

added support for JAX-WS 2.1 WebServiceFeatures to JaxWsPortClientInterceptor/PortProxyFactoryBean (SPR-5712)

setTransactionIsolation on JDBC Connection only called when actually necessary (for PostgreSQL; SPR-7184)

CachingConnectionFactory detects destination equality for WebSphere MQ as well (using toString; SPR-7148)

SPR-7161
+ update Petclinic references
+ minor corrections

+ doc typos

+ fix several typos

BeanDefinitionVisitor/PropertyPlaceholderConfigurer finds and resolves values in arrays as well (SPR-7136)

+ fixed incorrect message when unregistering services from passed in registries

SPR-7145 - NullPointerException in AnnotationMethodHandlerAdapter if HttpHeaders in ResponseEntity are empty

+ fix doc typos

+ made JPA dependency implicit since the aspect will always require the JPA classes during the weaving process

SPR-7135 - org.springframework.http.MediaType#checkParameters fails to process a Content-Type like application/xml;charset="utf-8"

TilesConfigurer's "definitionsFactoryClass" property applies common Tiles DefinitionsFactory setup (SPR-7101)

added default InputSourceEditor for SAX InputSource construction with a URL String as system id (SPR-7099)