Changed classes to new-style.
Changed classes to new-style.

landlab/landlab,cmshobe/landlab,landlab/landlab,amandersillinois/landlab,RondaStrauch/landlab,RondaStrauch/landlab,ManuSchmi88/landlab,landlab/landlab,cmshobe/landlab,laijingtao/landlab,Carralex/landlab,laijingtao/landlab,csherwood-usgs/landlab,Carralex/landlab,ManuSchmi88/landlab,SiccarPoint/landlab,Carralex/landlab,ManuSchmi88/landlab,csherwood-usgs/landlab,RondaStrauch/landlab,amandersillinois/landlab,cmshobe/landlab,SiccarPoint/landlab