- Updated after review


client/mysqltest.c:
  Updated after review.
  Fix "connect" command to take SSL and/or COMPRESS as options instead of enable/disable_ssl and enable/disable_compress
  Commented do_connect, added test cases etc.
  Fix safe_get_param to make it possible to call it once for every argument without having any checks inbetween.
  Make a copy for query->first_argument  since safe_get_param will modify query string. Now connect works inside a while loop as well.
mysql-test/mysql-test-run.pl:
  Updated after review
mysql-test/r/connect.result:
  Enable test that was previolsy disabled because of "no error handling" in connect
mysql-test/r/mysqltest.result:
  Added tests for "connect"
mysql-test/t/compress.test:
  Updated after review, use the option argument to connect
mysql-test/t/connect.test:
  Enable test that was previolsy disabled because of "no error handling" in connect
  Now it's possible to use "--error" before connect, so let's use it.
mysql-test/t/information_schema.test:
  Connection user4 was already used
mysql-test/t/myisam.test:
  Disconnect con1 so the name can be reused
mysql-test/t/mysqltest.test:
  Added tests for "connect"
mysql-test/t/openssl_1.test:
  Updated after review, use the option argument to connect
mysql-test/t/sp-security.test:
  Disconnect user1 connection so the name can be reused
mysql-test/t/ssl.test:
  Updated after review, use the option argument to connect
mysql-test/t/ssl_compress.test:
  Updated after review, use the option argument to connect
sql/mysqld.cc:
  Updated after review, Compression variable is always available
sql/sql_show.cc:
  Updated after review, Compression variable is always available
sql/structs.h:
  Updated after review, Compression variable is always available