[localization] cleanup before integration into mainline

* use ISO codes as main locale designators
* fix messages related to recent code

res/localization/rufus.loc

 # This file should be saved as UTF-8, no-BOM
 
 ################################################################################
-l "English" 0x0409, 0x0809, 0x0c09, 0x1009, 0x1409, 0x1809, 0x1c09, 0x2009, 0x2409, 0x2809, 0x2c09, 0x3009, 0x3409, 0x3809, 0x3c09, 0x4009, 0x4409, 0x4809
+l "en_US" "English (US)" 0x0409, 0x0809, 0x0c09, 0x1009, 0x1409, 0x1809, 0x1c09, 0x2009, 0x2409, 0x2809, 0x2c09, 0x3009, 0x3409, 0x3809, 0x3c09, 0x4009, 0x4409, 0x4809
 g IDD_MESSAGES
 t MSG_001 "Other instance detected"
 t MSG_002 "Another Rufus application is running.\n"
@@ -103,7 +103,7 @@ t MSG_082 "This version of Rufus only supports bootable ISOs based on bootmgr/Wi
 	"This ISO doesn't appear to use either..."
 t MSG_083 "Replace %s?"
 t MSG_084 "This ISO image seems to use an obsolete version of '%s'.\n"
-	"Boot menus may not may not display properly because of this.\n\n"
+	"Boot menus may not display properly because of this.\n\n"
 	"A newer version can be downloaded by Rufus to fix this issue:\n"
 	"- Choose 'Yes' to connect to the internet and download the file\n"
 	"- Choose 'No' to leave the existing ISO file unmodified\n"
@@ -269,9 +269,11 @@ t MSG_253 "Fixed disks detection"
 t MSG_254 "Force large FAT32 formatting"
 t MSG_255 "NoDriveTypeAutorun will be deleted on exit"
 t MSG_256 "Fake drive detection"
+t MSG_257 "Joliet support"
+t MSG_258 "Rock Ridge support"
 
 ################################################################################
-l "French" 0x040c, 0x080c, 0x0c0c, 0x100c, 0x140c, 0x180c, 0x1c0c, 0x200c, 0x240c, 0x280c, 0x2c0c, 0x300c, 0x340c, 0x380c, 0xe40c
+l "fr_FR" "French" 0x040c, 0x080c, 0x0c0c, 0x100c, 0x140c, 0x180c, 0x1c0c, 0x200c, 0x240c, 0x280c, 0x2c0c, 0x300c, 0x340c, 0x380c, 0xe40c
 g IDD_DIALOG
 t IDS_DEVICE_TXT "Periphérique"
 t IDS_PARTITION_TYPE_TXT "Type de partition et système de destination"
@@ -352,7 +354,6 @@ t IDC_ISO_FILENAME "Ouverture de l'image - veuillez patienter..."
 t IDC_ISO_ABORT "Annuler"
 
 g IDD_MESSAGES
-# éèêàç
 t MSG_001 "Autre instance detectée"
 t MSG_002 "Une autre instance de Rufus est en cours d'exécution.\n"
 	"Veuillez fermer la première instance avant d'en lancer une seconde."
@@ -439,7 +440,6 @@ t MSG_076 "Echec de modification des fichiers de démarrage."
 t MSG_077 "Echec d'assignation d'une lettre de volume."
 t MSG_078 "Impossible de monter le volume GUID."
 
-# éèêàçâûô
 t MSG_080 "Rufus a detecté que Windows est en train de finir de vider la mémoire tampon.\n\n"
 	"En fonction de la vitesse de votre périphérique, cette opération peut prendre beaucoup de temps, "
 	"surtout s'il s'agit d'un fichier volumineux.\n\nNous recommandons d'attendre que Windows "
@@ -604,9 +604,11 @@ t MSG_253 "Détection de disques fixes"
 t MSG_254 "Force 'large FAT32'"
 t MSG_255 "NoDriveTypeAutorun sera effacé en sortie"
 t MSG_256 "Test de contrefaçons"
+t MSG_257 "Support Joliet"
+t MSG_258 "Support Rock Ridge"
 
 ################################################################################
-l "Chinese (Traditional)" 0x0404, 0x0804, 0x0c04, 0x1004, 0x1404
+l "zh_CN" "Chinese (Traditional)" 0x0404, 0x0804, 0x0c04, 0x1004, 0x1404
 g IDD_DIALOG
 t IDS_DEVICE_TXT "设备"
 t IDS_PARTITION_TYPE_TXT "分区计划和目标系统类型"

src/format.c

@@ -579,7 +579,7 @@ static BOOL FormatFAT32(DWORD DriveIndex)
 	}
 
 	// Must do it here, as have issues when trying to write the PBR after a remount
-	PrintStatus(0, TRUE, "Writing partition boot record...");
+	PrintStatus(0, TRUE, lmprintf(MSG_229));
 	if (!WritePBR(hLogicalVolume)) {
 		// Non fatal error, but the drive probably won't boot
 		uprintf("Could not write partition boot record - drive may not boot...\n");

src/localization.c

@@ -45,9 +45,9 @@
  */
 const loc_parse parse_cmd[9] = {
 	// Translation name and Windows LCIDs it should apply to
-	{ 'l', LC_LOCALE, "su" },	// l "English (US)" 0x0009,0x1009
+	{ 'l', LC_LOCALE, "ssu" },	// l "en_US" "English (US)" 0x0009,0x1009
 	// Base translation to add on top of (eg. "English (UK)" can be used to build on top of "English (US)"
-	{ 'b', LC_BASE, "s" },		// b "English (US)"
+	{ 'b', LC_BASE, "s" },		// b "en_US"
 	// Version to use for the localization commandset and API
 	{ 'v', LC_VERSION, "ii" },	// v 1.0				// TODO: NOT IMPLEMENTED YET
 	// Translate the text control associated with an ID

src/rufus.c

@@ -2069,13 +2069,13 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
 			// a file name). This option allows users to ignore Joliet when using such images.
 			if ((msg.message == WM_SYSKEYDOWN) && (msg.wParam == 'J')) {
 				enable_joliet = !enable_joliet;
-				PrintStatus2000("Joliet support", enable_joliet);
+				PrintStatus2000(lmprintf(MSG_257), enable_joliet);
 				continue;
 			}
-			// Alt K => Toggle Rock Ridge support for ISO9660 image
+			// Alt K => Toggle Rock Ridge support for ISO9660 images
 			if ((msg.message == WM_SYSKEYDOWN) && (msg.wParam == 'K')) {
 				enable_rockridge = !enable_rockridge;
-				PrintStatus2000("Rock Ridge support", enable_rockridge);
+				PrintStatus2000(lmprintf(MSG_258), enable_rockridge);
 				continue;
 			}
 			// Alt L => Toggle fake drive detection during bad blocks check