ess-Importer: convert global map exploration overlay
(RM-2313 from redmine: created on 2015-01-26 by scrawl ., , closed on 2015-01-29 by scrawl .)
Edited by redmine
(RM-2313 from redmine: created on 2015-01-26 by scrawl ., , closed on 2015-01-29 by scrawl .)