Upload new Dart binaries and re-enable unit tests for test scripts.

tests/standalone/standalone.status

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 package/invalid_uri_test: Fail, OK # Fails intentionally
 
 [ $runtime == vm ]
 package/package_isolate_test: Fail # Issue 7520.
 io/test_runner_test: Pass, Fail # Issue 1947
 
@@ skipping 25 matching lines @@
 io/directory_non_ascii_test: Pass, Fail
 io/process_non_ascii_test: Pass, Fail
 
 [ $runtime == vm && $system == windows ]
 io/file_system_links_test: Skip  # No links on Windows.
 io/test_extension_fail_test: Fail  # Issue 7157
 io/secure_no_builtin_roots_test: Pass, Crash  # Issue 7157
 io/secure_socket_bad_certificate_test: Pass, Crash, Fail, Timeout  # Issue 7157
 io/directory_list_nonexistent_test: Skip # Issue 7157
 
-# Temporary suppression of test script unit tests, until we upload new binaries.
-# This should be removed within a couple of hours: TODO(whesse).
-status_expression_test: Skip
-test_runner_exit_code_test: Skip
-test_runner_test: Skip
-status_file_parser_test: Skip
-skipping_dart2js_compilations_test: Skip
-
 [ $compiler == none && $runtime == drt ]
 io/*: Skip # Don't run tests using dart:io in the browser
 crypto/*: Skip # Don't run tests using dart:io in the browser
 package/*: Skip # Do not run those in Dartium.
 debugger/*: Skip # Do not run standalone debugger tests in browser.
 
 [ $compiler == dartc ]
 
 # package test issue 7392
 package/package1_test: Fail
@@ skipping 50 matching lines @@
 [ $compiler == dart2js && $browser ]
 *: Skip
 
 [ $compiler == dart2js && $checked ]
 io/http_read_test: Skip # Timeout TODO(ngeoffray): investigate
 io/list_input_stream_test: Skip # Timeout TODO(ngeoffray): investigate
 
 [ $compiler == dart2dart ]
 # Skip until we stabilize language tests.
 *: Skip