include/m_ctype.h:
  cleanup
include/mysqld_error.h:
  New error messages
sql/field.cc:
  Extension of .frm file
sql/field.h:
  Extension of .frm file
sql/handler.h:
  cleanup
  Added CHARSET_INFO to ha_create_information
sql/item_strfunc.cc:
  cleanup
sql/lex.h:
  Update for FOREIGN KEYS
sql/mysql_priv.h:
  Extension of .frm file
sql/slave.cc:
  Fixed bug in wait_for_relay_log_space()
sql/spatial.h:
  Cleanup
sql/sql_class.h:
  Cleanup
sql/sql_lex.h:
  Extension of .frm file
sql/sql_parse.cc:
  Extension of .frm file
sql/sql_show.cc:
  Extension of .frm file
sql/sql_table.cc:
  Extension of .frm file
sql/sql_yacc.yy:
  Extension of .frm file
sql/table.cc:
  Extension of .frm file
sql/unireg.cc:
  Extension of .frm file