Fix broken characters >127 in the help window.

Fix broken characters >127 in normal fonts.
(Pkm: I unsigned the characters during gcc port, please don't re-sign them :)
Got rid of OEM->ANSI character translation in normal text.
Now displays the nice '...' character for filenames that dont fit windows/menus.
(dev) Added a sample Amstrad CPC picture with wide pixels. Remember to run grafx2 with '/wide'


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@394 416bcca6-2ee7-4201-b75f-2eb2f807beb1

const.h

@@ -69,6 +69,7 @@
 // Caractères présents dans les deux fontes
 #define CARACTERE_TRIANGLE_DROIT  16
 #define CARACTERE_TRIANGLE_GAUCHE 17
+#define CARACTERE_SUSPENSION      '…'
 
 // On impose à l'allocation dynamique des pages de backups de conserver un
 // minimum de 256 Ko pour que le reste du programme puisse continuer à