This is the second patch for bdb removeal. This takes care of all options and variables that rely on bdb. 


BitKeeper/deleted/.del-ha_berkeley.cc:
  Delete: sql/ha_berkeley.cc
BitKeeper/deleted/.del-ha_berkeley.h:
  Delete: sql/ha_berkeley.h
mysql-test/install_test_db.sh:
  Removed skip option
mysql-test/mysql-test-run.pl:
  Remove bdb option
mysql-test/mysql-test-run.sh:
  Remove bdb option
sql/Makefile.am:
  Remove bdb option
sql/handler.cc:
  Remove references to bdb
sql/lex.h:
  Removed lex for bdb
sql/mysql_priv.h:
  Removed bdb privs
sql/mysqld.cc:
  Removed all options for bdb
sql/set_var.cc:
  Removed variables for bdb
sql/sql_yacc.yy:
  Removed yacc for bdb