Delete remove_source_references and replace_source_references as they are no longer needed.

Rename remove_citation to remove_citation_refs and make it apply to a citation_handle_list.
Updated tool/Check.py to change check_source_references into check_citation_references


svn: r18433

src/gen/lib/test/merge_test.py

@@ -21,7 +21,7 @@
 # $Id$
 
 """ Unittest that tests the code involved in merging """
-
+# FIXME: CITATION: this needs to be updated for citations.
 import unittest
 import sys
 import os