add type of the reference for list of references in abstract db panel

CHANGELOG

@@ -16,6 +16,8 @@ minerva (12.3.0~alpha.0) unstable; urgency=low
     necessary (#658)
   * Small improvement: names of columns in data overlay are unified: no 
     whitespace, "_" used as separator (#596)
+  * Small improvement: list of references in drug panel contains PUBMED prefix
+    (#666)
   * Bug fix: progress bar of gene genome mapping upload is refreshing properly 
     (#728)
 

frontend-js/src/main/js/gui/leftPanel/AbstractDbPanel.js

@@ -421,7 +421,7 @@ AbstractDbPanel.prototype.createTargetRow = function (target, icon) {
   }));
   descColumn.appendChild(guiUtils.createAnnotations({
     label: "References: ", annotations: target.getReferences(),
-    showType: false,
+    showType: true,
     groupAnnotations: false
   }));
   if (submaps.length > 0) {