patch 7.4.1754

Problem:    When 'filetype' was set and reloading a buffer which does not
            cause it to be set, the syntax isn't loaded. (KillTheMule)
Solution:   Remember whether the FileType event was fired and fire it if not.
            (Anton Lindqvist, closes #747)

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1754,
 /**/
     1753,
 /**/