Remove MultiTerm->add() in favor of MultiTerm->add_by_term()

Change-Id: I1df0ed2a545ded204bafad7ca01bec0ce54a94fc
diff --git a/Changes b/Changes
index 1f88c45..eee7df7 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,4 @@
-0.41 2020-08-04
+0.41 2020-08-05
         - Added support for RWK annotations.
         - Improved DGD support.
         - Fixed bug in RWK support that broke on
@@ -6,6 +6,8 @@
         - Separate "real data" test suite from artificial
           tests to prepare for CPAN release.
         - Optimizations and cleanup based on profiling.
+        - Remove MultiTerm->add() in favor of
+          MultiTerm->add_by_term().
 
 0.40 2020-03-03
         - Fixed XIP parser.