Split highlight and player palettes. Fixes #3799.

mods/cnc/rules/system.yaml

@@ -199,6 +199,7 @@ Player:
 	PlayerColorPalette:
 		BasePalette: terrain
 		RemapIndex: 176, 178, 180, 182, 184, 186, 189, 191, 177, 179, 181, 183, 185, 187, 188, 190
+	PlayerHighlightPalette:
 	BaseAttackNotifier:
 	Shroud:
 	PlayerStatistics:

mods/d2k/rules/system.yaml

@@ -349,6 +349,7 @@ Player:
 	PlayerColorPalette:
 		BasePalette: d2k
 		RemapIndex: 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240
+	PlayerHighlightPalette:
 	BaseAttackNotifier:
 	Shroud:
 	FrozenActorLayer:

mods/ra/rules/system.yaml

@@ -521,6 +521,7 @@ Player:
 	PlayerColorPalette:
 		BasePalette: player
 		RemapIndex: 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95
+	PlayerHighlightPalette:
 	GpsWatcher:
 	Shroud:
 	FrozenActorLayer:

mods/ts/rules/system.yaml

@@ -35,6 +35,7 @@ Player:
 	PlayerColorPalette:
 		BasePalette: player
 		RemapIndex: 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
+	PlayerHighlightPalette:
 	GpsWatcher:
 	Shroud:
 	BaseAttackNotifier: