Problems were caused by modifications of
- the server
  - HANDLER FOR SQLSTATE '00000' is now rejected (bug fix)
    affects several ..._storedproc* tests
  - improved error message
    affects the ..._trig_03e
  - improved content of information_schema.COLUMNS about
    information_schema.REFERENTIAL_CONSTRAINTS
    affects is_columns_is
- the content of the community build (collations)
    affects charset_collation_3 

  Made Federated and Cluster optional

  Disabled 'rpl_redirect', failure is sporadic and and the test is superfluous
rpl_packet.test, rpl_packet.result:
  Removing race conditions from rpl_packet causing test to fail

into  magare.gmz:/home/kgeorge/mysql/work/merge-build-5.1-bugteam

into  mats-laptop.(none):/home/bk/b29020-mysql-5.1-rpl

tables is not zero any more. For row-based logging, there is an extra commit
for sending rows changed by the statement to the binary log.

into  magare.gmz:/home/kgeorge/mysql/work/merge-build-5.1-bugteam

into  magare.gmz:/home/kgeorge/mysql/work/merge-build-5.1-bugteam

into  magare.gmz:/home/kgeorge/mysql/work/merge-build-5.1-bugteam

into  amd64.(none):/src/bug26243/my51-bug26243

into  mysql1000.(none):/home/andrei/MySQL/MERGE/5.1-main2rpl

If a binlog file is manually replaced with a namesake directory the internal purging did
not handle the error of deleting the file so that eventually
a post-execution guards fires an assert.

Fixed with reusing a snippet of code for bug@18199 to tolerate lack of the file but no other error 
at an attempt to delete it.
The same applied to the index file deletion.

The cset carries pieces of manual merging.

into  macbook.gmz:/Users/kgeorge/mysql/work/pb-5.1-bugteam

into  macbook.gmz:/Users/kgeorge/mysql/work/pb-5.1-bugteam

into  mysql1000.(none):/home/andrei/MySQL/MERGE/5.1-main2rpl

into  mysql1000.(none):/home/andrei/MySQL/MERGE/5.1-main2rpl

into  macbook.gmz:/Users/kgeorge/mysql/work/pb-5.1-bugteam

into  amd64.(none):/src/bug26243/my51-bug26243

into  amd64.(none):/src/bug26243/my51-bug26243

into  quad.opbmk:/mnt/raid/alik/MySQL/devel/5.1-bt-merged

into  amd64.(none):/src/bug26243/my51-bug26243

into  amd64.(none):/src/bug26243/my50-bug26243

  1. Use 'dat' extension, because it is handled in Makefile.am;
  2. Fix typo: the bug id is 35469, not 35649.

into  amd64.(none):/src/bug26243/my50-bug26243

  fixed warning in 5.1-marvel in fix for bug 25177

  added my_handler_errors.h

into  amd64.(none):/src/bug26243/my51-bug26243

into  quad.opbmk:/mnt/raid/alik/MySQL/devel/5.0-bt

into  amd64.(none):/src/bug26243/my51-bug26243

- Backported the 5.1 DBUG to 5.0.
- Avoid memory cleanup race on Windows client for CTRL-C

into  mats-laptop.(none):/home/bk/b29020-mysql-5.1-rpl