Fix for BSDI 4.0

Fixed typo when removing space from argument to -O

Fixed mutex problem when doing automatic repair of MyISAM tables

into tetra.spaceapes.com:/usr/home/jcole/bk/mysql

to the slow query log.

Removed a ' that casued 'make paper' to fail

into mysql.sashanet.com:/home/sasha/src/bk/mysql

Changed errmsg -> my_errmsg (portability issue)
Fixed that mysqlbinlog writes SET TIMESTAMP before all queries
Fixed comments in default my.cnf files

    after Indrek's bugfix in show create table, the result has two extra spaces

    fixed skipping bug in bi-directional replication

Fixed that GROUP BY can take DESC

sql_show.cc	Fix to add space in SHOW CREATE TABLE between index name and column definitions