Remove stuff obsoleted by cssutils 0.9.8
Remove stuff obsoleted by cssutils 0.9.8

prepare/TestWeasyPrint,marclaporte/WeasyPrint,andrewleech/WeasyPrint,andrewleech/WeasyPrint,Kozea/WeasyPrint,prepare/TestWeasyPrint,marclaporte/WeasyPrint,jasco/WeasyPrint,Kozea/WeasyPrint,jasco/WeasyPrint