after-merge fixies

into  sin.intern.azundris.com:/home/tnurnberg/31253/51-31253

convert(<invalid time>, datetime) in WHERE caused crash as function
returned (void*)NULL, but did not flag SQL NULL. It does now.

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/51

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/51

into  ramayana.hindu.god:/home/tsmith/m/bk/maint/50

into  pilot.(none):/data/msvensson/mysql/mysql-5.0-maint

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build

into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build

into  sita.local:/Users/tsmith/m/bk/maint/51

into  sita.local:/Users/tsmith/m/bk/maint/50

Improve test for  shm on windows

into  production.mysql.com:/usersnfs/jperkin/bk/build-5.1

into  sita.local:/Users/tsmith/m/bk/maint/51

into  sita.local:/Users/tsmith/m/bk/maint/51

into  sita.local:/Users/tsmith/m/bk/maint/50

cmake list are auto-generated and thus still required.  Correct fix
not yet known.

into  shellback.(none):/home/msvensson/mysql/my51-bug30843

into  shellback.(none):/home/msvensson/mysql/my51-bug30843

into  shellback.(none):/home/msvensson/mysql/my51-bug30843

into  alf.(none):/src/bug15327/my50-bug15327

    
make sure that if builder configured with a non-standard (!= 3306)
default TCP port that value actually gets used throughout.

disconnects when test servers are put under load

into  alf.(none):/src/bug15327/my51-bug15327

  
make sure that if builder configured with a non-standard (!= 3306)
default TCP port that value actually gets used throughout.

into  shellback.(none):/home/msvensson/mysql/my51-bug30843

 - Increase default 'connect_timeout' value to 10 seconds

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

into  shellback.(none):/home/msvensson/mysql/my51-bug30843

 - Add extra insert

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.1-opt