Portability fixes and cleanups
Fixed setting of 'res' in mysql_execute_command()

server-tools/instance-manager.

Portability fix
Note: rpl_trunc_binlog fails, but Sergei has promised to fix it, so I will ignore it for now

into mysql.com:/home/my/mysql-5.0

into beethoven.site:/home/georg/work/mysql/mysql-5.0

into mysql.com:/home/my/mysql-5.0

Lots of small fixes to multi-precision-math path
Give Note for '123.4e'
Added helper functions type 'val_string_from_real()
Don't give warnings for end space for string2decimal()
Changed storage of values for SP so that we can detect length of argument without strlen()
Changed interface for str2dec() so that we must supple the pointer to the last character in the buffer

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

into mysql.com:/home/pem/work/mysql-5.0

  BUG#6642: Stored procedure crash if expression with set function
  BUG#7013: Stored procedure crash if group by ... with rollup
  BUG#7743: 'Lost connection to MySQL server during query' on Stored Procedure
  BUG#7992: SELECT .. INTO variable .. within Stored Procedure crashes
            the server
  BUG#8116: calling simple stored procedure twice in a row results
            in server crash

Rolling back the item change list after each substatement in a procedure
fixed the failing assert().

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-compile

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-compile

into mysql.com:/Users/kent/mysql/bk/mysql-5.0-compile

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

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

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

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

into mysql.com:/usr/home/bar/mysql-5.0.fresh

Backporting Monty's fix for 5.0 into 4.1.

into deer.(none):/home/hf/work/mysql-5.0.clean

Added NULL initilizers for commit_by_xid and rollback_by_xid in hton struct. Changed back table->in_use to current_thd.

into deer.(none):/home/hf/work/mysql-4.1.clean

Some variable wasn't moved to the initial state during mysql_server_end

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

into neptunus.(none):/home/msvensson/mysql/mysql-5.0-8583

 - the variable MASTER_MY_PORT1 was used from the script, but it was not set to the port where the second server was started

config/ac-macros/character_sets.m4

into mysql.com:/usr/home/bar/mysql-5.0.fresh

in the grant tables case-insensitive and updating test results.

into mysql.com:/home/jimw/my/mysql-5.0-clean

into mysql.com:/home/jimw/my/mysql-4.1-clean