patch 8.0.1303: 'ttymouse' is not set to "sgr" for Terminal.app and Iterm2

Problem:    'ttymouse' is not set to "sgr" for Terminal.app and Iterm2.
Solution:   Recognize Iterm2 by the termresponse.
diff --git a/src/version.c b/src/version.c
index e38c188..2789f2b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -767,6 +767,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1303,
+/**/
     1302,
 /**/
     1301,