(svn r25982) [1.3] -Backport from trunk:

- Fix: Textbuf caret rendering for complex scripts (e.g. Tamil) (r25696, r25694, r25652, r25651, r25092, r25091)
- Fix: Vehicle::MarkDirty must be called for the front engine [FS#5700] (r25695)
- Fix: [Win32] Several issues regarding conversion of characters (r25677, r25676, r25675, r25674, r25673)
- Fix: [Win32] Handle Unicode characters from outside the BMP correctly (r25672, r25670, r25669, r25668)

src/debug.cpp

@@ -131,13 +131,14 @@ static void debug_print(const char *dbg, const char *buf)
 		fflush(f);
 #endif
 	} else {
+		char buffer[512];
+		seprintf(buffer, lastof(buffer), "%sdbg: [%s] %s\n", GetLogPrefix(), dbg, buf);
 #if defined(WINCE)
-		/* We need to do OTTD2FS twice, but as it uses a static buffer, we need to store one temporary */
-		TCHAR tbuf[512];
-		_sntprintf(tbuf, sizeof(tbuf), _T("%s"), OTTD2FS(dbg));
-		NKDbgPrintfW(_T("dbg: [%s] %s\n"), tbuf, OTTD2FS(buf));
+		NKDbgPrintfW(OTTD2FS(buffer));
+#elif defined(WIN32) || defined(WIN64)
+		_fputts(OTTD2FS(buffer, true), stderr);
 #else
-		fprintf(stderr, "%sdbg: [%s] %s\n", GetLogPrefix(), dbg, buf);
+		fputs(buffer, stderr);
 #endif
 #ifdef ENABLE_NETWORK
 		NetworkAdminConsole(dbg, buf);