Bug fix in harvester: try block for inv_z was setting use_cols to false in except
Bug fix in harvester: try block for inv_z was setting use_cols to false in except

eusoubrasileiro/fatiando_seismic,drandykass/fatiando,cmeessen/fatiando,rafaelmds/fatiando,mtb-za/fatiando,rafaelmds/fatiando,victortxa/fatiando,eusoubrasileiro/fatiando,fatiando/fatiando,victortxa/fatiando,mtb-za/fatiando,eusoubrasileiro/fatiando,fatiando/fatiando,cmeessen/fatiando,santis19/fatiando,drandykass/fatiando,eusoubrasileiro/fatiando_seismic,eusoubrasileiro/fatiando,santis19/fatiando