[ekiga] Add information in HACKING file about UTF encoding

[Eugen Dedu <ededu src gnome org>]

commit 160148942c324cd9fc0b5a441ae1ae9a889acb53
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Sat Aug 1 20:44:31 2009 +0200

    Add information in HACKING file about UTF encoding

 HACKING |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/HACKING b/HACKING
index 0a944f3..d99173d 100644
--- a/HACKING
+++ b/HACKING
@@ -22,4 +22,8 @@ Developers:
 - Doxygen: We suggest the JavaDoc style.  It takes a "!" as designator
   after a normal C/C++ comment begin.  This is followed by specific
   keywords.  See the code for examples, such as
-  lib/engine/videoinput/videinput-manager.h.
\ No newline at end of file
+  lib/engine/videoinput/videinput-manager.h.
+- Encoding: Ekiga is completely UTF-8.  The only exception is that the
+  (audio/video) device names are in latin-1 for Linux <= 2.6.29, and
+  system codepage for Windows.  The latin2utf and utf2latin functions
+  take care of that.
\ No newline at end of file