patch 7.4.941

Problem:    There is no way to ignore case only for tag searches.
Solution:   Add the 'tagcase' option. (Gary Johnson)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    941,
 /**/
     940,
 /**/