removed temporary dir_fig with individual images and movies per category. related to #118
implemented gapfill scoring and georegional naming in gapfill_geoeregions.R. #123
cleanup. Removed Halpern2012Data.R. Added topojson, moved shp. Documentation updated since roxygen2 multiline update.
Merge pull request #124 from bbest/master

animation update, gapfilling score, removed Halpern2012Data.R, other cleaning