Added medieval tech icons

Credits.md

@@ -225,3 +225,15 @@ All the following are from [the Noun Project](https://thenounproject.com) licenc
 * [Coins](https://thenounproject.com/term/coins/1806100/) By Adrien Coquet
 * [Engineering Blueprint](https://thenounproject.com/term/engineering-blueprint/1588543/) By Sachin Modgekar
 * [Metalworking](https://thenounproject.com/term/metalworking/1561383/) By Symbolon
+
+## Medieval
+* [Judaism](https://thenounproject.com/term/judaism/324145/) By Ben Davis
+* [Institution](https://thenounproject.com/term/institution/260586/) By Luis Prado
+* [Education](https://thenounproject.com/term/education/1817512/) By Tomas Knopp
+* [Casting](https://thenounproject.com/term/casting/10773/) By Jasmine Rae Friedrich
+* [Bar association](https://thenounproject.com/term/bar-association/217443/) By Miroslav Kurdov
+* [Knight](https://thenounproject.com/term/knight/1026633/) By Robert Bjurshagen
+* [Machinery](https://thenounproject.com/term/machinery/1170931/) By Greenhill
+* [Lever](https://thenounproject.com/term/lever/4927/) By Jakob Ukrop
+* [Sword](https://thenounproject.com/term/sword/1365080/) By Jonathan P Lambert
+* 

android/build.gradle

@@ -21,8 +21,8 @@ android {
         applicationId "com.unciv.game"
         minSdkVersion 14
         targetSdkVersion 26
-        versionCode 142
-        versionName "2.8.10"
+        versionCode 143
+        versionName "2.8.11"
     }
     buildTypes {
         release {

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

@@ -1,6 +1,7 @@
 package com.unciv.ui.pickerscreens
 
 import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.scenes.scene2d.Touchable
 import com.badlogic.gdx.scenes.scene2d.ui.Label
 import com.badlogic.gdx.scenes.scene2d.ui.Table
 import com.unciv.UnCivGame
@@ -38,6 +39,7 @@ class TechPickerScreen(internal val civInfo: CivilizationInfo) : PickerScreen()
     class TechButton(techName:String) : Table(skin) {
         val text=Label("",skin).setFontColor(Color.WHITE)
         init {
+            touchable = Touchable.enabled
             defaults().pad(10f)
             background = ImageGetter.getDrawable("OtherIcons/civTableBackground.png")
             if(ImageGetter.techIconExists(techName))

core/src/com/unciv/ui/tilegroups/WorldTileGroup.kt

@@ -85,7 +85,7 @@ class WorldTileGroup(tileInfo: TileInfo) : TileGroup(tileInfo) {
                 toFront() // so this tile is rendered over neighboring tiles
             }
 
-            val cityButtonText = city.name + " (" + city.population.population + ")"
+            val cityButtonText = city.population.population.toString() +" | " +city.name
             val label = Label(cityButtonText, CameraStageBaseScreen.skin)
             label.setFontColor(city.civInfo.getNation().getSecondaryColor())
             if (city.civInfo.isPlayerCivilization())