patch 7.4.931

Problem:    Test 94 fails on some systems.
Solution:   Set 'encoding' to utf-8.

src/testdir/test94.in

@@ -17,7 +17,7 @@ Test cases:
 
 STARTTEST
 :so small.vim
-:set nocp viminfo+=nviminfo
+:set enc=utf-8 nocp viminfo+=nviminfo
 :
 :" User functions
 :function MoveToCap()

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    931,
 /**/
     930,
 /**/