Return undef only in case kstat works
Cpus reported once, but with 'cpu_count' set to the actual number 

--parallel hasn't been specified
Add lib/My/SysInfo.pm


mysql-test/Makefile.am:
  Add SysInfo.pm
mysql-test/mysql-test-run.pl:
  Use SysInfo.pm to find a suitable value for number of workers when 
  --parallel hasn't been specified
mysql-test/lib/My/SysInfo.pm:
  Add SysInfo.pm

  Print the scalar value of $completed, not the array values


mysql-test/mysql-test-run.pl:
  Print the scalar value of $completed, not the array values

then just "diff"

Use opt_start_timeout also for ndb
Remove the .result files generated by 'check_testcase'


mysql-test/lib/mtr_report.pm:
  Use "failures" to keep track of if test has previously failed

Remove .err and .result files produced by check-testcase and check-warnings

check processes has been started

and force is on

Remove mtr_report_test_failed


mysql-test/lib/mtr_report.pm:
  Remvoe mtr_report_test_failed

oportunity to check if any other process fails during this.
Add possiblitiy to store "user_data" in a Safeprocess
Add function to get pid from a SafeProcess


mysql-test/lib/My/SafeProcess.pm:
  Add possiblitiy to store "user_data" in a Safeprocess
  Add function to get pid from a SafeProcess
mysql-test/lib/mtr_report.pm:
  Print and detected test case sideffect also in the test server
mysql-test/mysql-test-run.pl:
  Run all check-warning and check-testcase in parallel, this also give the
  oportunity to check if any other process fails during this.

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-maint2

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-maint2


mysql-test/mysql-test-run.pl:
  Auto merged

Fix comments

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-maint2

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-maint2


mysql-test/lib/mtr_cases.pm:
  Auto merged
mysql-test/mysql-test-run.pl:
  Manual merge

datadir can be saved in case of constantly failing servers
Remove datadirs each time all servers have been stopped thus limiting
the size of vardir.
The datadirs of failed tests have been saved and that should be
enough to diagnose any failures

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-rpl


mysql-test/lib/mtr_cases.pm:
  Auto merged
mysql-test/suite/rpl_ndb/t/disabled.def:
  Auto merged

mysql-test/suite/rpl_ndb/r/rpl_ndb_circular_2ch.result:
  updated result
mysql-test/suite/rpl_ndb/t/disabled.def:
  updated disabled list
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch.test:
  updated test

mysql-test/lib/mtr_cases.pm:
  updated library
mysql-test/suite/rpl_ndb/r/rpl_ndb_circular_2ch.result:
  result file for test case

BitKeeper/deleted/.del-rpl_ndb_circular_2ch-master.opt:
  Delete: mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch-master.opt
BitKeeper/deleted/.del-rpl_ndb_circular_2ch-slave.opt:
  Delete: mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch-slave.opt
BitKeeper/deleted/.del-rpl_circular_for_4_hosts-master.opt:
  Delete: mysql-test/suite/rpl/t/rpl_circular_for_4_hosts-master.opt
BitKeeper/deleted/.del-rpl_circular_for_4_hosts-slave.opt:
  Delete: mysql-test/suite/rpl/t/rpl_circular_for_4_hosts-slave.opt
mysql-test/include/circular_rpl_for_4_hosts_init.inc:
  initialization primitive
mysql-test/suite/rpl/r/rpl_circular_for_4_hosts.result:
  result file
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch.test:
  result file
mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.cnf:
  config file for test
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch.cnf:
  config file for test

into  pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-maint2