Standardise character encoding of source tree on UTF-8.

Editing LICENCE just now, I happened to notice that the accented
letter in Jonas Kölker's name was encoded in ISO 8859-1, as is the
occurrence of the same name in filling.c - but _not_ the one in
guess.c, which was in UTF-8 already. That seems needlessly confusing,
so let's sort it out. Now every text file in this git repository is
suitable for interpreting as UTF-8.

1 files changed, 1 insertions, 1 deletions

diff --git a/filling.c b/filling.c
index 7e71eb2..231de4c 100644
--- a/filling.c
+++ b/filling.c
@@ -1,6 +1,6 @@
 /* -*- tab-width: 8; indent-tabs-mode: t -*-
  * filling.c: An implementation of the Nikoli game fillomino.
- * Copyright (C) 2007 Jonas Kölker.  See LICENSE for the license.
+ * Copyright (C) 2007 Jonas Kölker.  See LICENSE for the license.
  */
 
 /* TODO: