Update notes for submitted changes

* build: Add download capability for external packages

11/7a7741c856886c52ce014e3034993cc02f0358

@@ -0,0 +1,10 @@
+Code-Review+1: Corey Farrell <git@cfware.com>
+Code-Review+1: Mark Michelson <mmichelson@digium.com>
+Code-Review+1: Scott Griepentrog <sgriepentrog@digium.com>
+Code-Review+2: Joshua Colp <jcolp@digium.com>
+Verified+1: Joshua Colp <jcolp@digium.com>
+Submitted-by: Joshua Colp <jcolp@digium.com>
+Submitted-at: Wed, 07 Sep 2016 09:13:40 -0500
+Reviewed-on: https://gerrit.asterisk.org/3769
+Project: asterisk
+Branch: refs/heads/13