Map editor fixes / Zone environment changes

core/assets/bundles/bundle_cs.properties

@@ -201,6 +201,12 @@ waves.waves = wave(s)
 waves.perspawn = per spawn
 waves.to = to
 waves.boss = Boss
+waves.preview = Preview
+waves.edit = Edit...
+waves.copy = Copy to Clipboard
+waves.load = Load from Clipboard
+waves.invalid = Invalid waves in clipboard.
+waves.copied = Waves copied.
 editor.default = [LIGHT_GRAY]<Default>
 edit = Edit...
 editor.name = Jméno:
@@ -254,6 +260,7 @@ filter.option.threshold = Threshold
 filter.option.circle-scale = Circle Scale
 filter.option.octaves = Octaves
 filter.option.falloff = Falloff
+filter.option.block = Block
 filter.option.floor = Floor
 filter.option.wall = Wall
 filter.option.ore = Ore