Merge pull request #20 from bozana/stable-3_4_0

adapt version.xml for release

Author: bozana

version.xml

@@ -14,7 +14,7 @@
 	<application>crossrefReferenceLinking</application>
 	<type>plugins.generic</type>
 	<release>2.0.0.0</release>
-	<date>2023-05-22</date>
+	<date>2023-07-17</date>
 	<lazy-load>1</lazy-load>
 	<sitewide>1</sitewide>
 	<class>CrossrefReferenceLinkingPlugin</class>