a lot of portability issues.

It makes SHOW CREATE TABLE to quote table and column names.
This is ON by default !

reading from FIFO, fixes for FULLTEXT, @@IDENTITY

RESTORE TABLE FROM 'directory'
log on slave when it connects to the master

**************** !!! NOTE EVERYBODY: SYNTAX CHANGED !!! ********************
There's no COLLECTIONs now, full-text indexes can be created via the word
FULLTEXT, which should be used like UNIQUE.

Fixes for RENAME TABLE
Portability fixes

Small bug fixes

Added more status to the MyISAM files to avoid checking files that
has already been checked.