Minor fixups for SQLSTATE values to be compatible with ODBC spec

CONCAT() and other string functions. This allows to reuse a lot
if code and to simplify further development.

  Type fix

into bar.mysql.r18.ru:/usr/home/bar/mysql-4.1

It's a combination of collation and its derivation (precedence order)

into narttu.mysql.fi:/my/mysql-4.1

Updated VC++ files

into mysql.r18.ru:/usr/home/ram/work/4.1.gis

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

  Temporarily fix for test failure
  ,.

  Rewritten in nicer way
  ,

   distribution as well

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

Renamed as_text().

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

into mysql.com:/space/my/mysql-4.1-build

into mysql.com:/space/my/mysql-4.1-build

into rurik.mysql.com:/home/igor/mysql-4.1

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

   distribution - better use -I../zlib where appropriate (usually we use
   the zlib installed in the system)

into rurik.mysql.com:/home/igor/mysql-4.1

into rurik.mysql.com:/home/igor/dev/mysql-4.1-0

  Removed non-generic info (key used blocks)
preload.result, preload.test, lex.h, sql_yacc.yy:
  Syntax change for preload statement

into bar.mysql.r18.ru:/usr/home/bar/mysql-4.1

into bar.mysql.r18.ru:/usr/home/bar/mysql-4.1

into rurik.mysql.com:/home/igor/mysql-4.1

BIN
OCT
CONV
HEX
CHAR
FORMAT
REPLACE

into rurik.mysql.com:/home/igor/mysql-4.1

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

  More edits to INSTALL-WIN-SOURCE.