INT-1257, changed convinience method to MessageHistory.containsComponent(string), added/modified tests in XML, WS, JMS to validate MessageHistory

spring-integration-core/src/main/java/org/springframework/integration/history/MessageHistory.java

@@ -88,7 +88,7 @@ public class MessageHistory implements List<Properties> {
 		return this.components.contains(o);
 	}
 	
-	public boolean containsEntryWithName(String name) {
+	public boolean containsComponent(String name) {
 		for (Properties properties : components) {
 			if (properties.getProperty("name").equals(name)){
 				return true;