Fixed #251. Backgrounds are now changed for mods news,interact,_misc . We may later need to change positions of some gui items or add titles as suggested

mods/_misc/irc.lua

@@ -48,7 +48,7 @@ Autres regles de bienseances :
 
 local function make_formspec()
 	local size = { "size[12,10;]" }
-	table.insert(size, "background[-0.22,-0.25;13,11;background.jpg]")
+	table.insert(size, "background[-0.22,-0.25;13,11;irc_background.jpg]")
 	table.insert(size, "textarea[.50,1;12,10;TOS;Voici les regles, cliquez sur Accepter si vous etes d'accord avec;"..minetest.formspec_escape(IRC).."]")
 	table.insert(size, "button_exit[6,9.9;1.5,0.5;accept;J'accepte]")
 	table.insert(size, "button[7.5,9.9;1.5,0.5;decline;Je refuse]")