Fix to bug SF#1897927 - Checksum checker does not work. The ConfigurationManager was failing to load the default configuration file when "getProperties()" was called from Checksum checker.

git-svn-id: http://scm.dspace.org/svn/repo/branches/dspace-1_5_x@2695 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-api/src/main/java/org/dspace/core/ConfigurationManager.java

@@ -101,6 +101,11 @@ public class ConfigurationManager
      */
     public static Properties getProperties()
     {
+        if (properties == null)
+        {
+            loadConfig(null);
+        }
+        
         return (Properties)properties.clone();
     }