* libs/web: Fixed translation handling

libs/web/root/etc/config/luci

@@ -34,7 +34,7 @@ config event uci_oncommit
 config internal languages
 	option de "Deutsch"
 	option en "English"
-	option fr "French"
+	option fr "Français"
 	
 config internal sauth
 	option sessionpath "/tmp/.lucisessions"

modules/admin-core/luasrc/model/cbi/admin_index/luci.lua

@@ -18,8 +18,12 @@ m = Map("luci", translate("webui"), translate("a_i_luci1",
 c = m:section(NamedSection, "main", "core", translate("general"))
 
 l = c:option(ListValue, "lang", translate("language"))
+
+local i18ndir = luci.i18n.i18ndir .. "default."
 for k, v in pairs(luci.config.languages) do
-	if k:sub(1, 1) ~= "." then
+	if k:sub(1, 1) ~= "." 
+	 and (luci.fs.isfile(i18ndir .. k .. ".lua") 
+	  or luci.fs.isfile(i18ndir .. k)) then
 		l:value(k, v)
 	end
 end