ignore .idea (PHPStorm)
making csstidy work correctly and php5.4 comp. also removed all $GLOBALS (long overdue)
correct doc
Update cssparse.css

Optimized
Update cssparsed.css

Optimized
Update cssparse.css

lowercase hex colors it's better when CSS is gziped. It will make smaller files
Coding conventions

=== is faster than ==
New CSS3 units
Coding conventions
Additional test case with minified font-face that fails, and fix in quoting format() string