Changed the automake build process :
- ./configure.in
- ./sql/Makefile.am
to compile an instrumented parser for debug=yes or debug=full builds

Changed the (primary) runtime invocation of the parser :
- sql/sql_parse.cc
to generate bison traces in stderr when the DBUG "parser_debug" flag is set.

into  mysql.com:/home/cps/mysql/trees/mysql-5.0-virgin

into  bodhi.local:/opt/local/work/mysql-5.0-runtime-merge

into  moonbone.local:/work/tmp_merge-5.0-opt-mysql

into  moonbone.local:/work/tmp_merge-5.0-opt-mysql

into  moonbone.local:/work/tmp_merge-5.0-opt-mysql

into  moonbone.local:/work/tmp_merge-5.0-opt-mysql

into  moonbone.local:/work/tmp_merge-4.1-opt-mysql

into  moonbone.local:/work/tmp_merge-4.1-opt-mysql

into  mysql.com:/home/hf/work/mysql-4.1.20317

into  bodhi.local:/opt/local/work/mysql-5.0-runtime-merge

into  lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.0

  Delete: mysql-test/t/sp.test.orig

Fixes:
- bug #19834: Using cursors when running in READ-COMMITTED can cause InnoDB to crash
- bug #21112: InnoDB slow with > 100,000 .ibd files
- bug #21113: Duplicate printout in SHOW INNODB STATUS

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

into  rakia.(none):/home/kgeorge/mysql/autopush/B20103-5.0-opt

 - make the client to respect the server-side 
   no_backslash_escapes option and disable the 
   special meaning of backslash also at client side.

into  mysql.com:/users/lthalmann/bk/MERGE/mysql-5.0-merge

into  mysql.com:/users/lthalmann/bk/MERGE/mysql-4.1-merge

into  rakia.(none):/home/kgeorge/mysql/autopush/B11551-5.0-opt

into  sunlight.local:/local_work/tmp_merge-5.0-opt-mysql

into  mysql.com:/users/lthalmann/bk/MERGE/mysql-5.0-merge

into  mysql.com:/users/lthalmann/bk/MERGE/mysql-5.0-merge

into  mysql.com:/users/lthalmann/bk/MERGE/mysql-4.1-merge

into  weblab.(none):/home/marcsql/TREE/mysql-5.0-21269

  After merge fix

The problem was that the grammar allows to create a function with an optional
definer clause, and define it as a UDF with the SONAME keyword.
Such combination should be reported as an error.

The solution is to not change the grammar itself, and to introduce a
specific check in the yacc actions in 'create_function_tail' for UDF,
that now reports ER_WRONG_USAGE when using both DEFINER and SONAME.

into  rakia.(none):/home/kgeorge/mysql/autopush/B11551-5.0-opt

 
made DROP VIEW to continue on error and report an aggregated error 
 at its end. This makes it similar to DROP TABLE.

into  macbook.gmz:/Users/kgeorge/mysql/work/B21080-5.0-opt

  When executing ALTER TABLE all the attributes of the view were overwritten.
  This is contrary to the user's expectations.
  So some of the view attributes are preserved now : namely security and 
  algorithm. This means that if they are not specified in ALTER VIEW
  their values are preserved from CREATE VIEW instead of being defaulted.

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

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

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

 - Init start_lineno to 0

into  sunlight.local:/local_work/tmp_merge-5.0-opt-mysql