PROV-1072 Plugin for wkhtmltopdf
PROV-1072 Added entry to wkhtmltopdf
PROV-1072 Added function to check for wkhtmltopdf
PROV-1067 Implement plugin for PhantomJS
PROV-1064 Reworked default templates to work with wkhtmltopdf, phantomjs
NOJIRA fix newline
PROV-1064 Shift DPI for domPDF to 96 for compatbility for WebKit-based renderers