- Introduced val_int_endpoint() function which converts between func 
  argument intervals and func value intervals for monotonic functions.
- Made partition interval analyzer use part_expr->val_int_endpoint()
  to check if the edge values should be included.

into  gleb.loc:/home/uchum/work/bk/5.1-opt

into  gleb.loc:/home/uchum/work/bk/5.1-opt

into  gleb.loc:/home/uchum/work/bk/5.0-opt

  Post-merge fix.

  Post-merge fix.

into  gleb.loc:/home/uchum/work/bk/5.1-opt

into  gleb.loc:/home/uchum/work/bk/5.1-opt

mysqldump --skip-events --all-databases dumped data of the mysqld.event table,
and during the restoration from this dump events were created in spite
of the --skip-events option.

The mysqldump client has been modified to ignore mysql.event table data
in case of --skip-events options.

Discovered a bug while working with backup. Since it is possible to execute a statement in a pre/post statment clause that can return a result, we need to test for that and free it. 

into  dl145s.mysql.com:/data0/mhansson/my51-bug30234-push

into  dl145s.mysql.com:/data0/mhansson/my50-bug30234-push

into  linux-st28.site:/home/martin/mysql/src/bug30234-push/my51-bug30234-push

  
DELETE FROM ... USING ... statements with the following type of 
ambiguous aliasing gave unexpected results:
DELETE FROM t1 AS alias USING t1, t2 AS alias WHERE t1.a = alias.a;
This query would leave table t1 intact but delete rows from t2.
Fixed by changing DELETE FROM ... USING syntax so that only alias 
references (as opposed to alias declarations) may be used in FROM.

Use view db name as thread default database, in order to ensure
that the view is parsed and prepared correctly.

into  pilot.(none):/data/msvensson/mysql/mysql-5.1-new-maint

into  pilot.(none):/data/msvensson/mysql/mysql-5.1-new-maint

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

into  gleb.loc:/home/uchum/work/bk/5.1-opt

into  gleb.loc:/home/uchum/work/bk/5.0-opt

When dumping database from a 4.x server, the mysqldump client
inserted a delimiter sign inside special commentaries of the form:
  /*!... CREATE DATABASE IF NOT EXISTS ... ;*/
During restoration that dump file was splitten by delimiter signs on
the client side, and the rest of some commentary strings was prepended
to following statements.

The 4x_server_emul test case option has been added for use with the
DBUG_EXECUTE_IF debugging macro. This option affects debug server
builds only to emulate particular behavior of a 4.x server for
the mysqldump client testing. Non-debugging builds are not affected.

Fix name of function in warning message.

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

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

into  pilot.(none):/data/msvensson/mysql/mysql-5.1-new-maint

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

  Do not convert innodb autoincrement value to little endian when on
  big endian systems.

into  pilot.(none):/data/msvensson/mysql/mysql-5.1-new-maint

into  magare.gmz:/home/kgeorge/mysql/work/B30393-5.1-opt

into  pilot.(none):/data/msvensson/mysql/mysql-5.1-new-maint

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

'mysqld_wait_started' don't return prematurely because of an old
pidfile