Updated event link objects to allow mulitple FlowContext links (#75)

Author: xdurvak

src/main/java/com/ericsson/eiffel/remrem/semantics/LinkType.java

@@ -24,7 +24,7 @@ public enum LinkType {
 
     CAUSE(EiffelConstants.MULTIPLE_ALLOWED),
     CONTEXT(EiffelConstants.MULTIPLE_NOT_ALLOWED),
-    FLOW_CONTEXT(EiffelConstants.MULTIPLE_NOT_ALLOWED),
+    FLOW_CONTEXT(EiffelConstants.MULTIPLE_ALLOWED),
     ACTIVITY_EXECUTION(EiffelConstants.MULTIPLE_NOT_ALLOWED),
     PREVIOUS_ACTIVITY_EXECUTION(EiffelConstants.MULTIPLE_NOT_ALLOWED),
     PREVIOUS_VERSION(EiffelConstants.MULTIPLE_ALLOWED),