This patch add the process record and replay target.  This is the core
part of process record and replay.

2008-11-06  Hui Zhu  <teawater@gmail.com>

	Process record and replay target.

	* Makefile.in (record.c): New file.
	* record.c, record.h: New file.

 Makefile.in |    4
 record.c    | 1143 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 record.h    |   99 +++++
 3 files changed, 1244 insertions(+), 2 deletions(-)