by adding check for embedded server within tests and splitting some
tests into multiple test files.


mysql-test/mysql-test-run.sh:
  Remove most of hardcoded list of tests to skip
mysql-test/r/ps_1general.result:
  Update results
mysql-test/r/timezone2.result:
  Update results
mysql-test/r/user_var.result:
  Update results
mysql-test/r/variables.result:
  Update results
mysql-test/t/mix_innodb_myisam_binlog.test:
  Disable test with embedded server
mysql-test/t/mysql_protocols.test:
  Disable test with embedded server
mysql-test/t/mysqlbinlog.test:
  Disable test with embedded server
mysql-test/t/mysqlbinlog2.test:
  Disable test with embedded server
mysql-test/t/mysqldump.test:
  Disable test with embedded server
mysql-test/t/packet.test:
  Disable test with embedded server
mysql-test/t/ps_1general.test:
  Move parts of test to new ps_grant
mysql-test/t/rename.test:
  Disable test with embedded server
mysql-test/t/show_check.test:
  Disable test with embedded server
mysql-test/t/system_mysql_db_fix.test:
  Disable test with embedded server
mysql-test/t/timezone2.test:
  Move part of test to timezone_grant
mysql-test/t/user_var.test:
  Move part of test to new user_var-binlog
mysql-test/t/variables.test:
  Move part of test to rpl_variables