2006-06-21 Josh Stone <joshua.i.stone@intel.com>

2006-06-21  Josh Stone  <joshua.i.stone@intel.com>

	runtime/
	* time.c: Time-estimation with minimal dependency on xtime.

	runtime/transport/
	* transport/transport.c (_stp_handle_start): Initialize timer functions.
	* transport.c (_stp_cleanup_and_exit): Teardown timer functions.

	tapset/
	* timestamp.stp (gettimeofday_us, gettimeofday_ms, gettimeofday_s):
	Convert to using the runtime-provided _stp_gettimeofday_us().