remove left-overs from initial spice render experiments
simpler category description for rotten base
keep all but one randomized sand tile

render tiles that should be replaced black
add missing dash
stick to one randomized rock tile
workaround Warning: Unknown or excluded actor: spicebloom
workaround Tileset ARRAKIS lacks terraintype Clear
mark legacy tiles as black in minimap
fixed and randomized the rock and sand tiles on all maps
English please
add missing dash and avoid brackets
update CHANGELOG
Merge pull request #4411 from Mailaender/d2k-terrain-polish

Randomized sand and rock for Dune 2000