(svn r8013) -Codechange (r6921, rUnknown): Show the error message of corrupt or missing (own) files

through a ShowInfo(F). This way windows users also see this message and bugs such as
 FS#528 will not happen anymore. Put ShowInfo(F) error output to stderr and not stdout.

src/win32.c

@@ -836,7 +836,7 @@ void CreateConsole(void)
 void ShowInfo(const char *str)
 {
 	if (_has_console) {
-		puts(str);
+		fprintf(stderr, str);
 	} else {
 		bool old;