Merging of map saves

core/assets/bundles/bundle.properties

@@ -194,6 +194,8 @@ editor.mapinfo = Map Info
 editor.author = Author:
 editor.description = Description:
 editor.waves = Waves:
+editor.rules = Rules:
+editor.ingame = Edit In-Game
 waves.title = Waves
 waves.remove = Remove
 waves.never = <never>
@@ -211,6 +213,8 @@ waves.copied = Waves copied.
 editor.default = [LIGHT_GRAY]<Default>
 edit = Edit...
 editor.name = Name:
+editor.spawn = Spawn Unit
+editor.removeunit = Remove Unit
 editor.teams = Teams
 editor.elevation = Elevation
 editor.errorload = Error loading file:\n[accent]{0}
@@ -431,11 +435,11 @@ setting.fpscap.name = Max FPS
 setting.fpscap.none = None
 setting.fpscap.text = {0} FPS
 setting.swapdiagonal.name = Always Diagonal Placement
-setting.difficulty.training = training
-setting.difficulty.easy = easy
-setting.difficulty.normal = normal
-setting.difficulty.hard = hard
-setting.difficulty.insane = insane
+setting.difficulty.training = Training
+setting.difficulty.easy = Easy
+setting.difficulty.normal = Normal
+setting.difficulty.hard = Hard
+setting.difficulty.insane = Insane
 setting.difficulty.name = Difficulty:
 setting.screenshake.name = Screen Shake
 setting.effects.name = Display Effects