doc/Loadtools-performance: removed the section about SREC programming With our current fc-loadtool there is no difference in performance between different flash programming commands, and the explanation of binary vs. S-record issues has been moved to the new Binary-file-formats and Flash-programming articles.

extern void serial_out();

void
putchar(ch)
{
	if (ch == '\n')
		serial_out('\r');
	serial_out(ch);
}