updated changelog

Author: rouilj

CHANGES.txt

@@ -18,7 +18,7 @@ Features:
 
 - issue2550894: migrate test suite and run_test.py to py.test (John Kristensen)
 
-Fixed
+Fixed:
 
 - issue1615201: Optionally restore the original (version 0.6) mailgw 
   behaviour of ignoring a Resent-From:-header and using the real 
@@ -27,7 +27,10 @@ Fixed
 - issue2550717: Changed a couple of residual email references into
   e-mail in German translation (John Rouillard)
 - issue2550669: Adding documentation for csv_field_size to the
-  customizing tracker section of doc/customizing.txt
+  customizing tracker section of doc/customizing.txt (John Rouillard)
+- issue2550601: gsoc-2009 "bug" class doesn't have "patches" property
+  Added multilink to patches to the bug schema in the devel template.
+  (John Rouillard)
 
 2016-01-11: 1.5.1