fix:

- '*=' is not the same than 'hashCode = hashCode * 37' in some cases.

SVN: 2886

bds/source/java/ch/systemsx/cisd/bds/handler/ChecksumHandler.java

@@ -189,8 +189,8 @@ public final class ChecksumHandler implements IDataStructureHandler
         public final int hashCode()
         {
             int hashCode = 17;
-            hashCode *= 37 + path.hashCode();
-            hashCode *= 37 + checksum.hashCode();
+            hashCode = hashCode * 37 + path.hashCode();
+            hashCode = hashCode * 37 + checksum.hashCode();
             return hashCode;
         }