now we'll have something like this :
030308 18:46:58 Slave I/O thread: connected to master 'gb@localhost:3306', replication started in log 'FIRST' at position 4
030308 18:46:58 While trying to obtain the list of slaves from the master 'localhost:3306', user 'gb' got the following error: 'Access denied. You need the REPLICATION SLAVE privilege for this operation'
030308 18:46:58 Slave I/O thread exiting, read up to log 'FIRST', position 4
instead of "Error updating slave list: Query error".
This fixes bug #80.
Made a some new buffers thread specific and changeable.
Resize of key_buffer.
AUTO_COMMIT -> AUTOCOMMIT
Fixed mutex bug in DROP DATABASE
Fixed bug when using auto_increment as second part of a key where first part could include NULL.
Split handler->extra() to extra() and extra_opt() to be able to support thread specific buffers.
Don't write message to error log when slave reconnects becasue of timeout.
Fixed possible update problem when using DELETE/UPDATE on small tables
(In some cases we used index even if table scanning would be better)
A lot of minior code cleanups
