Revert "Merge pull request #61 from villeristi/master"

This reverts commit fd2251dcd7762a7edcbe97b38eb4f8256b8fef60, reversing
changes made to a798a4514e2f8919d05153cfa1e8601c965fe1e4.

Conflicts:
	lib/Stylesheet.class.php

closes #71