special speed zone sign layout for Poland

streetcomplete#2954 - initial part

app/src/main/res/layout-mcc260/quest_maxspeed_zone_sign.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="112dp"
+    android:layout_height="118dp"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:gravity="center"
+    android:padding="10dp"
+    android:background="@drawable/background_rectangular_sign">
+
+    <LinearLayout
+        android:layout_width="80dp"
+        android:layout_height="80dp"
+        android:background="@drawable/background_maxspeed_sign_no_frame_small"
+        android:paddingStart="12dp"
+        android:paddingEnd="12dp"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp"
+        android:orientation="vertical"
+        android:gravity="center"
+        >
+
+        <EditText
+            android:id="@+id/maxSpeedInput"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="#0fff"
+            android:inputType="number"
+            android:gravity="center"
+            android:textStyle="bold"
+            android:textColor="@color/traffic_black"
+            android:textSize="32dp"
+            android:maxLength="2"
+            tools:text="30"/>
+
+        <Spinner
+            android:id="@+id/speedUnitSelect"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="-12dp"
+            android:visibility="gone"
+            tools:visibility="visible"
+            />
+
+    </LinearLayout>
+</LinearLayout>