Added timing output for each test case.
  Added --embedded-server option.
mysqltest.c:
  Added 'start_timer', 'end_timer' commands
Makefile.am:
  Include mysys/my_getsystime.c to get time function in mysqltest
Many files:
  new file


client/Makefile.am:
  Include mysys/my_getsystime.c to get time function in mysqltest
client/mysqltest.c:
  Added 'start_timer', 'end_timer' commands
mysql-test/mysql-test-run.sh:
  Added timing output for each test case.
  Added --embedded-server option.