changes

Unix/Linux 网络时间协议版本3 Network Time Protocol Version 3 (NTP) distribution for Unix systems

Ulrich Windl <[e-mail]> (xntpd/refclock_parse.c):
	- Added support to supply power from RS232 with CLOCK_RAWDCF.
	  Known to work with Linux 1.2.
	- Made Linux ignore parity errors with CLOCK_RAWDCF.

Ulrich Windl <[e-mail]> (parse/util/dcfd.c):
	- Removed conflicting prototype for Linux (sscanf)
	- Corrected spelling error
	- Made Linux ignore parity errors.
	- Added support to supply power from RS232 with CLOCK_RAWDCF.

Ulrich Windl <[e-mail]> (parse/util/testdcf.c):
	- Made Linux ignore parity errors.