patch 7.4.1948

Problem:    Using Ctrl-A with double-byte encoding may result in garbled text.
Solution:   Skip to the start of a character. (Hirohito Higashi)

src/version.c

@@ -753,6 +753,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1948,
 /**/
     1947,
 /**/