Handle more modifications in biopax processor
Handle more modifications in biopax processor

sorgerlab/indra,johnbachman/belpy,sorgerlab/belpy,johnbachman/indra,jmuhlich/indra,johnbachman/indra,bgyori/indra,jmuhlich/indra,pvtodorov/indra,sorgerlab/indra,pvtodorov/indra,bgyori/indra,bgyori/indra,jmuhlich/indra,johnbachman/belpy,johnbachman/indra,sorgerlab/belpy,sorgerlab/indra,pvtodorov/indra,pvtodorov/indra,sorgerlab/belpy,johnbachman/belpy