new file
Many files:
  WL#757 RENAME DATABASE


sql/mysql_priv.h:
  WL#757 RENAME DATABASE
sql/mysqld.cc:
  WL#757 RENAME DATABASE
sql/sql_db.cc:
  WL#757 RENAME DATABASE
sql/sql_lex.h:
  WL#757 RENAME DATABASE
sql/sql_parse.cc:
  WL#757 RENAME DATABASE
sql/sql_rename.cc:
  WL#757 RENAME DATABASE
sql/sql_table.cc:
  WL#757 RENAME DATABASE
sql/sql_yacc.yy:
  WL#757 RENAME DATABASE