Added a test case for bug #4922.
sql_select.cc:
  Blocked an optimization performed by join_read_const_table when
  applied to an inner table of a nested outer join.
  It was done to fix bug #4922.
sql_yacc.yy:
  Fixed a typo bug in the rule for join_table.

Sub-CALLs of procedures zapped thd->current_arena for good.

into sanja.is.com.ua:/home/bell/mysql/bk/work-4.1

into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

new tests to ensure that prepared statement *really* work
(and that MySQL not picks up some number from arbitrary location
that happens to match the parameter's value)

We now get an run-time error instead of a crash (although a slightly misleading
error message, but it's an improvement).

into sanja.is.com.ua:/home/bell/mysql/bk/work-2-5.0

error handling of view initialization fixed (Bug#4599)

into mysql.com:/home/mysql_src/mysql-4.1-874

client code and replication slave code, as far as LOAD DATA INFILE and
other queries' execution is concerned. Duplication of code leads to
replication bugs, because the replication duplicate lags much behind.
Fix for 2 Valgrind errors on slave replicating LOAD DATA INFILE
  - one serious (causing a random test failure in rpl_loaddata in 5.0)
  - one not serious (theoretically a bug but not dangerous): uninited thd->row_count

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0

  Add views privileges to SHOW PRIVILEGES output.
  (Bug #4656)

into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0

into sand.box:/home/tim/m/41/bk

was changed in the SHOW STORAGE ENGINES results)

into serg.mylan:/usr/home/serg/Abk/mysql-4.1