patch 9.1.0322: filetype: some mail tools not recognized

Problem:  filetype: some mail tools not recognized
Solution: Detect '.mbsncrc' as conf, '.msmtprc' as msmtp
          and '.notmuch-config' as ini filetype
          (Shane-XB-Qian)

closes: #14533

Signed-off-by: shane.xb.qian <shane.qian@foxmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index d203973..2d1a6b6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    322,
+/**/
     321,
 /**/
     320,