Introduced query reference rewrite mechanism

Change-Id: If05c5d6b4a1071d72bc7e7293d6130393a00ca87
diff --git a/full/src/main/resources/default-config.xml b/full/src/main/resources/default-config.xml
index bd25718..c1da94b 100644
--- a/full/src/main/resources/default-config.xml
+++ b/full/src/main/resources/default-config.xml
@@ -220,12 +220,14 @@
 	<bean id="foundryRewrite" class="de.ids_mannheim.korap.rewrite.FoundryRewrite"/>
 	<bean id="collectionRewrite" class="de.ids_mannheim.korap.rewrite.CollectionRewrite"/>
 	<bean id="virtualCorpusRewrite" class="de.ids_mannheim.korap.rewrite.VirtualCorpusRewrite"/>
+ 	<bean id="queryReferenceRewrite" class="de.ids_mannheim.korap.rewrite.QueryReferenceRewrite"/>
 	
 	<util:list id="rewriteTasks"
 		value-type="de.ids_mannheim.korap.rewrite.RewriteTask">
 		<ref bean="foundryRewrite" />
 		<ref bean="collectionRewrite" />
 		<ref bean="virtualCorpusRewrite" />
+    <ref bean="queryReferenceRewrite" />
 	</util:list>
 	
 	<bean id="rewriteHandler" class="de.ids_mannheim.korap.rewrite.RewriteHandler">
@@ -389,4 +391,4 @@
 			</props>
 		</constructor-arg>
 	</bean>
-</beans>
\ No newline at end of file
+</beans>