Revert r2116:
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r2116 | vasil | 2007-11-23 19:10:17 +0200 (pe, 23 marras 2007) | 6 lines

Set trx->mysql_query_str to NULL at transaction commit.
It could be a problem if someone looks at it after that because MySQL may
have free()d it then.

Approved by:    Heikki (via IM)
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innodb.test, innodb.result:
Remove some tests that were apparently accidentally removed in
ChangeSet@1.2598.2.6  2007-11-06 15:42:58-07:00  tsmith@hindu.god
Apply snapshot innodb-5.1-ss1989

ha_innodb.cc: Remove a decorative comment.

This tree should be an exact match of the following MySQL source tree:

bk://mysql.bkbits.net/mysql-5.1
ROOTKEY=3985cf0cwNRCED_XNSCA7RvkLPer2Q
TIPKEY=47447c7cTrSPx22mH8PXNmurrycaaw

bkf changes | head

ChangeSet@1.2634.1.2, 2007-11-21 19:42:50+01:00, df@pippilotta.erinye.com +1 -0
  Merge pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build
  into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build
  MERGE: 1.1810.3425.2

ChangeSet@1.1810.3425.2, 2007-11-21 19:41:13+01:00, df@pippilotta.erinye.com +1 -0
  add wrong warning to suppression file

ChangeSet@1.2634.1.1, 2007-11-21 19:33:27+01:00, df@pippilotta.erinye.com +1 -0
  Merge pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build
  into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build
  MERGE: 1.1810.3425.1

ChangeSet@1.1810.3425.1, 2007-11-21 18:11:08+01:00, df@pippilotta.erinye.com +1 -0
  ignore readline warnings

ChangeSet@1.2635, 2007-11-21 15:06:38+01:00, mleich@five.local.lan +6 -0
  Merge five.local.lan:/work/merge/mysql-5.0-build-30418
  into  five.local.lan:/work/merge/mysql-5.1-build-31610
  MERGE: 1.1810.3284.72