Generation of html manual using htlatex.
Also added doi and url to some mor references.
Generation of html manual using htlatex.
Also added doi and url to some mor references.
Merge branch 'dochtml' of github.com:bmelinden/vbSPT into dochtml
Merge in the dochtml branch

Changes to the manual to make it compile with htlatex.
Also added additional urls to some bibtex entries.