Two missing methods added to Item_splocal + test case.

Also copy and restore order_list and group_list for selects in SPs.

into mysql.com:/home/pem/work/mysql-5.0

(updated) Protocol_cursor class.
Also did some bug fixes.

into laptop.sanja.is.com.ua:/home/bell/mysql/bk/work-udf-5.0

executing sub-statements (selects) prevents crashes intermittent
crashes.
Also fixed bug in sql_yacc.yy (generated a hpop instruction when
not needed).

into laptop.sanja.is.com.ua:/home/bell/mysql/bk/work-udf-5.0

into laptop.sanja.is.com.ua:/home/bell/mysql/bk/work-udf-5.0

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

   .c files (the IBM Visual Age C compiler aborts with a syntax error
   on these)

   (instead of libedit, which is the default for 4.1)
 - brushed up the usage help text a bit

into mysql.com:/home/dlenev/src/mysql-4.1-868

  Typo fix: redundant "in"

into mysql.com:/home/dlenev/src/mysql-4.1-868

  comp_err failed to compile error message file when a
  character set was not incompiled.

  Better English message

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

   cmd-line-utils/readline from the commercial distribution
 - fixed some copyright headers so mysql-copyright can process them

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

into mysql.com:/home/dlenev/src/mysql-4.1-868

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

  Bug fix

into mysql.com:/home/dlenev/src/mysql-4.1-868

  There are some problems compiling with pure "configure"
  I need to fix it first.

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

sequence boundaries in functions LIKE and LOCATE in
the case of "binary" collation. Comparison was done
like if the strings were just a binary strings without
character set assumption.

embedded library
hash_insert renamed to my_hash_insert to avoid name intersection
with another libraries
is there better idea?

embedded library
missed memory freeing added

prepared statements in embedded library.
some fixes after testing