Fix out-of-order system variable.

Discoved while debugging in 5.1 that there was a bug where a certain crash could lead to two problems. 1) An additional share in memory that was allocated but did not have the correct use_count (so it would never be fulled deleted). Also discovered that a thread that called repair would write new rows, but would not see them. All other threads were ok, and the data was fine, but the thread doing the repair was unable to see the new rows.

  Added { ... } around float8get() macro, avoids VC7 error
  message "illegal else without matching if"
mtr_report.pl:
  Parse error logs to create "warnings" file
mtr_cases.pl:
  Added optoion --ignore-disabled-def
  Windows build now let TZ pass, removed
  work around
mysql-test-run.pl, mtr_process.pl:
  Back port of changes from 5.0

into mysql.com:/Users/kent/mysql/bk/mysql-4.1

  print => echo in shell script

into  mysql.com:/usr/local/mysql/mysql-5.0

  Give space for second and third slave port

errorneously abort reporting failure to kill child processes, where in
reality the problem was merely that the child had become a zombie because
of missing waitpid() call.

  Display instance manager port
mysql-test-run.sh:
  Give port space for more than one slave

into mysql.com:/Users/kent/mysql/bk/mysql-4.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0

into  poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.0

Bug #17257 ndb, update fails for inner joins if tables do not have Primary Key

change: the allocated area by setValue may not be around for later, store hidden key in special member variable instead

into  mysql.com:/home/cps/mysql/devel/5.0-mike

into  mysql.com:/home/cps/mysql/devel/5.0-mike

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0

into  perch.ndb.mysql.com:/home/jonas/src/mysql-4.1

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0

into  perch.ndb.mysql.com:/home/jonas/src/50-work

  Introduce new variable c_newest_restorable_gci
    which is set _after_ both GCP_SAVE and COPY_GCI
    
  This variable is used when cutting redo (calcKeepGci)
  
  Also make sure complete GCI is run inbetween LCP's

into  perch.ndb.mysql.com:/home/jonas/src/50-work

  fix corruption due to page 0, file 0 gets released

into  mysql.com:/home/cps/mysql/devel/5.0-mike

into  mysql.com:/usr/home/ram/work/5.0.b16511

into  mysql.com:/usr/home/ram/work/mysql-5.0

into  sanja.is.com.ua:/home/bell/mysql/bk/work-5.0

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0

not needed by the tescases. This will save test time for those testcases
that does not need cluster, but need a restart, as they dont have to wait
the extra time it would take for cluster to restart. It will also save
time for other testcases, as cluster does not 
need to be contacted for each table to be dropped or created.
Backport from 5.1