patch 7.4.1699

Problem:    :packadd does not work the same when used early or late.
Solution:   Always load plugins matching "plugin/**/*.vim".

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1699,
 /**/
     1698,
 /**/