patch 7.4.1750

Problem:    When a buffer gets updated while in command line mode, the screen
            may be messed up.
Solution:   Postpone the redraw when the screen is scrolled.

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1750,
 /**/
     1749,
 /**/