This test suite comes from
https://github.com/w3c/web-platform-tests(commit 35c13df5fedbd68dbec5dbb5717cb2f2b2011041)
with some modification below:

1. Update ".php" postfix to ".cgi" in tests
2. Copy php files to cgi folder with some modfication to support cgi.
3. SyntaxError rename to TypeError in overridemimetype-invalid-mime-type.htm



These tests are copyright by W3C and/or the author listed in the test
file. The tests are dual-licensed under the W3C Test Suite License:
http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
and the BSD 3-clause License:
http://www.w3.org/Consortium/Legal/2008/03-bsd-license
under W3C's test suite licensing policy:
http://www.w3.org/Consortium/Legal/2008/04-testsuite-copyright
