Refactored complexType for "empty" elements and added handling for "br" elem
Refactored complexType for "empty" elements and added handling for "br" elem

gitenberg-dev/HTMLBook,macmillanpublishers/HTMLBook,wastemobile/HTMLBook,mushroomgithub/HTMLBook,oreillymedia/HTMLBook,wastemobile/HTMLBook,macmillanpublishers/HTMLBook,gitenberg-dev/HTMLBook,mushroomgithub/HTMLBook,gitenberg-dev/HTMLBook,oreillymedia/HTMLBook,oreillymedia/HTMLBook,mushroomgithub/HTMLBook,macmillanpublishers/HTMLBook