spatial index
 While executing OPTIMIZE TABLE on MyISAM tables the server re-creates the
 index file(s) in order to sort them physically by the key. This cannot be 
 done for R-tree indexes as it makes no sense.
 The server was not checking the type of the index and was accessing an 
 R-tree index as if it was a B-tree.
 Fixed by preventing sorting the index file if it contains an R-tree index.  
 

Removed an assertion that was not valid for the cases where the query
in a prepared statement contained a single-row non-correlated
subquery that was used as an argument of the IS NULL predicate.

into  olga.mysql.com:/home/igor/mysql-5.0-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt

into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt

and no WHERE condition were applied for any subquery without tables.

into  mysql.com:/home/gluh/MySQL/Merge/4.1-opt

Remove DBUG_ENTER in my_end

into  mysql.com:/home/hf/work/22372/my50-22372

datafile added to be used in gis.test

The problem is that the GEOMETRY NOT NULL can't automatically set
any value as a default one. We always tried to complete LOAD DATA
command even if there's not enough data in file. That doesn't work
for GEOMETRY NOT NULL. Now Field_*::reset() returns an error sign
and it's checked in mysql_load()

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

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

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

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-4.1-maint

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/bug20836/my50-bug20836

- Comment Cleanup.

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

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb

into  kpdesk.mysql.com:/home/thek/dev/tmp/mysql-5.0-maint

disables binlog.

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-4.1-maint

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint

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

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

Close any statements that might be open before program exit
Close any statments that might be open when calling "disable_ps_protocol"

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

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint