by default we never run disabled tests (even if they're
explicitely listed on the command-line). We add an option --enable-disabled
which will run tests even though they are disabled, and will print, for each
such test, the comment explaining why it was disabled.
The reason for the change is when you want to run "all tests which are about
NDB" for example: mysql-test-run.pl t/*ndb*.test used to run some disabled
NDB tests, causing failures, causing investigations.
Code amended and approved by Kent.

though unneeded". It's indeed unneeded, as slave is only interested in
permanent tables, and permanent tables don't depend on temporary tables
when in row-based binlogging mode. And other CREATE TEMPORARY TABLE
(referring no table or with LIKE) already don't write the CREATE to
binlog in row-based mode. 

into sunlight.local:/local_work/tmp_merge-5.1-opt-mysql

into sunlight.local:/local_work/tmp_merge-5.1-opt-mysql

  Fixed failing test case

into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-5.1

into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-5.1

into  may.pils.ru:/home/svoj/devel/mysql/BUG18036/mysql-5.1

  Fixed failing test case
field.cc, item_cmpfunc.cc, select.result:
  After merge fix

into serg.mylan:/usr/home/serg/Abk/mysql-5.1

    my_atomic_XX_t -> intXX, no implicit locking anymore
    simplified framework, support for requested cleanups

into  clam.ndb.mysql.com:/space/pekka/ndb/version/my51-bug19285

into  clam.ndb.mysql.com:/space/pekka/ndb/version/my51-bug19285

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

  After merge fix

into moonbone.local:/work/tmp_merge-5.0-opt-mysql

  Fix for bug#16716 for --ps-protocol mode.
item_cmpfunc.cc:
  Fix for a memory allocation/freeing problem in agg_cmp_type() after fix
for bug#16377. Few language corrections.

into serg.mylan:/usr/home/serg/Abk/m51

into serg.mylan:/usr/home/serg/Abk/m51

into  mysql.com:/home/cps/mysql/devel/5.1-csv-remove-mmap

into  c-0409e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.1-fix

into  mysql.com:/Users/emurphy/src/mysql/clean/mysql-5.1

into  mysql.com:/home/stewart/Documents/MySQL/5.1/main

into  mysql.com:/home/stewart/Documents/MySQL/5.0/main

into  mysql.com:/home/stewart/Documents/MySQL/5.1/main

fix Field::store(double) being used instead of store(longlong)

NB: overloading functions is evil

into  mysql.com:/home/stewart/Documents/MySQL/5.1/main

The intermediate (not temporary) files of the new table
during ALTER TABLE was visible for SHOW TABLES. These
intermediate files are copies of the original table with
the changes done by ALTER TABLE. After all the data is
copied over from the original table, these files are renamed 
to the original tables file names. So they are not temporary 
files. They persist after ALTER TABLE, but just with another 
name.

Normal GRANT checking takes place for the intermediate table.
Everyone who can see the original table (and hence the final
table) can also see the intermediate table. But noone else.

In 5.0 the intermediate files are invisible for SHOW TABLES
because all file names beginning with "#sql" were suppressed.
In 5.1 temporary files are created in TMPDIR, so that they
don't appear in the database directories. Also in 5.1 a
translation between table names and file names is done. The
tmp_file_prefix on file level is now "@0023sql".

The suppression of files starting with tmp_file_prefix is
still in place, but still only files beginning with "#sql"
were suppressed.

I do now translate tmp_file_prefix from table name to file
name before comparing it with the files in a directory.
This suppresses the intermediate files again.

No test case. The test case looks so that a reasonable big
table is altered while a second thread runs SHOW TABLES.
This in itself would be possible to do, but on slow machines
it would add too much time to the test suite, while on fast
machines the ALTER TABLE might have finished before SHOW
TABLES looks at the directory. Even if there might be a good
balance for todays machines, one day the test would become
void as the intermediate table would not be seen even with
the bug in place. I added a test script to the bug report.
It can easily be changed so that it uses a table size that
is appropriate for the test machine.

into  mysql.com:/home/marty/MySQL/mysql-5.1