"Map Editor" button now takes the current map to edit

android/build.gradle

@@ -21,8 +21,8 @@ android {
         applicationId "com.unciv.app"
         minSdkVersion 14
         targetSdkVersion 28
-        versionCode 227
-        versionName "2.14.7"
+        versionCode 228
+        versionName "2.14.8"
     }
 
     // Had to add this crap for Travis to build, it wanted to sign the app

core/src/com/unciv/ui/worldscreen/optionstable/WorldScreenMenuTable.kt

@@ -15,7 +15,12 @@ class WorldScreenMenuTable(val worldScreen: WorldScreen) : PopupTable(worldScree
 
     init {
         addButton("Map editor".tr()){
-            UnCivGame.Current.screen = MapEditorScreen(null)
+            val tileMapClone = worldScreen.gameInfo.tileMap.clone()
+            for(tile in tileMapClone.values){
+                tile.militaryUnit=null
+                tile.civilianUnit=null
+            }
+            UnCivGame.Current.screen = MapEditorScreen(tileMapClone)
             remove()
         }