Change the API for filling/stroking paths:
Change the API for filling/stroking paths:

 - the style/patterKey/patternData arguments are no longer used (style only for "simple" API mode)
 - instead, we provide separate fill(), stroke(), fillStroke(), etc. methods

MrRio/jsPDF,yWorks/jsPDF,yWorks/jsPDF,MrRio/jsPDF,yWorks/jsPDF,MrRio/jsPDF