Removed empty translations (very bad for people who play the game in that language)

Added a way to copy game info directly from files, and also a popup when encountering a certain error, for debugging purposes

core/src/com/unciv/ui/pickerscreens/TechPickerScreen.kt

@@ -9,6 +9,7 @@ import com.unciv.models.gamebasics.GameBasics
 import com.unciv.models.gamebasics.tech.Technology
 import com.unciv.models.gamebasics.tr
 import com.unciv.ui.utils.*
+import com.unciv.ui.worldscreen.optionstable.PopupTable
 import java.util.*
 import kotlin.collections.HashSet
 
@@ -69,7 +70,16 @@ class TechPickerScreen(internal val civInfo: CivilizationInfo) : PickerScreen()
 
                     techNameToButton[tech.name] = techButton
                     techButton.onClick {
-                        selectTechnology(tech)
+                        try {
+                            selectTechnology(tech)
+                        }catch (ex:Exception){
+                            val popup = PopupTable(this)
+                            popup.addGoodSizedLabel("You've encountered an error that I've been trying to pin down for a while.")
+                            popup.addGoodSizedLabel("If you could copy your game data (menu-save game-copy to clipboard - paste into an email to yairm210@hotmail.com)")
+                            popup.addGoodSizedLabel("That would be really helpful to me, thanks!")
+                            popup.addGoodSizedLabel("If you also add what tech you clicked on to get this error that would be even better!")
+                            popup.open()
+                        }
                     }
                     topTable.add(techButton)
                 }

core/src/com/unciv/ui/saves/LoadScreen.kt

@@ -16,6 +16,7 @@ import java.util.*
 
 class LoadScreen : PickerScreen() {
     lateinit var selectedSave:String
+    val copySavedGameToClipboardButton = TextButton("Copy saved game to clipboard",skin)
 
     init {
         setDefaultCloseAction()
@@ -36,7 +37,7 @@ class LoadScreen : PickerScreen() {
             val textButton = TextButton(save,skin)
             textButton.onClick {
                 selectedSave=save
-
+                copySavedGameToClipboardButton.enable()
                 var textToSet = save
 
                 val savedAt = Date(GameSaver().getSave(save).lastModified())
@@ -59,8 +60,10 @@ class LoadScreen : PickerScreen() {
         }
 
         val rightSideTable = Table()
-        val loadFromClipboardButton = TextButton("Load copied data".tr(),skin)
+
         val errorLabel = "".toLabel().setFontColor(Color.RED)
+
+        val loadFromClipboardButton = TextButton("Load copied data".tr(),skin)
         loadFromClipboardButton.onClick {
             try{
                 val clipboardContentsString = Gdx.app.clipboard.contents.trim()
@@ -75,7 +78,16 @@ class LoadScreen : PickerScreen() {
 
         rightSideTable.add(loadFromClipboardButton).row()
         rightSideTable.add(errorLabel).row()
-        rightSideTable.add(deleteSaveButton)
+        rightSideTable.add(deleteSaveButton).row()
+
+        copySavedGameToClipboardButton.disable()
+        copySavedGameToClipboardButton.onClick {
+            val gameText = GameSaver().getSave(selectedSave).readString()
+            val gzippedGameText = Gzip.zip(gameText)
+            Gdx.app.clipboard.contents = gzippedGameText
+        }
+        rightSideTable.add(copySavedGameToClipboardButton)
+
         topTable.add(rightSideTable)
 
         rightSideButton.onClick {