Some bug fixes to last pushed code

into mysql.com:/home/my/mysql-4.0

  Call my_md5sum with path

into here.mwagner.org:/Volumes/BK/mysql-4.0

into here.mwagner.org:/Volumes/BK/mysql-4.0-work

  Added support for MD5 verification of file transfers

out of their range.

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

New handler::index_flags() definition to make it easy to check the full used key and a specific key part.
Added key part to optimize_range() to fix problems when using fields in key parts.

into sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1

into sanja.is.com.ua:/home/bell/mysql/bk/work2-4.1

also known as
BUG#2326 Charset of table is determined by charset of db only if "USE db;"

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

into here.mwagner.org:/Volumes/BK/mysql-4.0

into here.mwagner.org:/Volumes/BK/mysql-4.0-work

  Exit properly

  Memory was used after it has been alreay freed.
  This led to server crash on FreeBSD.

into mysql.com:/home/jonas/src/mysql-4.1

into mysql.com:/home/jonas/src/mysql-4.1

into ltantony.rdg.cyberkinetica.com:/usr/home/antony/work/bug4407.1

  Fix assertion failure where ha_myisam::index_next() is called
  without first calling ha_myisam::ha_index_init()

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

  various fixes (for mysql-test-run at least):
  * accept --no-defaults
  * 4.0 compatible password handling (only it no other argumensts, only if doesn't start with --)
ps_3innodb.test:
  only run ps_3innodb.test if innodb is present
mysql-test-run.sh:
  it's --verbose, not --verbose=1

  Bug #4338  	mysql-test-run fails if compiled with non-latin1 character set.

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

grr

into mysql.com:/home/jonas/src/mysql-4.1

  An addition to 1.2036 04/07/02: armscii8_bin was referenced to as armscii_bin in a mistake.

  more accurate comment