API CHANGES
CSSFontFaceRule and CSSPageRule
style is readonly now
NEW
CSSRule
implementation cssText setting
improved docstrings
CSSCharsetRule, CSSFontFaceRule, CSSFontFaceRule, CSSImportRule, CSSSMediaRule, CSSPageRule, CSSStyleRule, CSSUnknownRule
use CSSRule implementation
CSSCharsetRule
uses codecs module to check if valid encoding given
CSSImportRule
new property styleSheet, always None for now
simplified and cleaned up sources
some bugfixes
added tests
test_cssrule
test_csscharsetrule, test_cssfontfacerule, test_cssimportrule,
test_mediarule, test_stylesheetrule, test_unknownrule
subclass test_cssrule now
improved unittests
test_cssstylesheet import problem removed