Removed compiler warnings about wrong printf formats

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

into sinisa.nasamreza.org:/mnt/work/mysql-4.0

proper escaping of databases with '_' in their name.
More explanations in the manual.

 - added build option "--with-debug" to build unstripped binaries with
   debugging enabled

 - "--config-env" can now be given more than once
 - don't be smart about version suffixes

This only showed up under heavy load.

  Fix a glitch: under heavy ibuf activity InnoDB could print the whole contents of ibuf tree to the error log

  Backport from 4.0: Fix corruption of ON DELETE CASCADE in lock wait timeout

  Fix hang introduced by selective deadlock resolution
srv0srv.c, row0mysql.c:
  Fix hang introduced by selective deadlock resolution + corruption caused by lock timeout or sel deadl res in ON DELETE CASCADE

Let MySQL 4.0 read 4.1 .frm files without 4.1 specific extensions
New variables @@rand_seed1 and @@rand_seed2 (used by replication)
DROP TEMPORARY TABLE

   old macro name is deprecated (according to the libtool 1.4.2 docs).

into mysql.com:/home/pz/mysql/mysql-4.0-root

into gluh.(none):/home/gluh/mysql-4.0.bklast

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

  Merge InnoDB-4.0.5b: minor improvements to foreign keys, more logical data dictionary lock

Some simple optimizations

perl script to tag all the functions in a C/C++ file automatically

into sergbook.mysql.com:/usr/home/serg/Abk/mysql

Fix bug when server hang(with SSL, with modified libmysql)
Add options master-ssl-capath and master-ssl-cipher
Add some error checking(SSL)