Fixed minor bug and added warning text when app does not have sufficient permissions

app/src/main/res/layout/fragment_main.xml

@@ -34,4 +34,17 @@
         app:iconGravity="textTop"
         app:iconPadding="0dp"
         app:cornerRadius="48dp" />
+
+    <TextView
+        android:id="@+id/warningText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:padding="16dp"
+        android:textColor="@android:color/white"
+        android:background="#AAFF5252"
+        android:textSize="14sp"
+        android:text=""
+        android:visibility="gone" />
+
 </FrameLayout>

app/src/main/res/values/strings.xml

@@ -47,6 +47,10 @@
         <item>Random</item>
     </string-array>
 
+    <!-- Missing perms -->
+    <string name="warn_no_contacts">Unable to access contacts.</string>
+    <string name="warn_no_internet">No internet connection.</string>
+
     <!-- Donate screen -->
     <string name="donate_title">Support Pulse Development 💖</string>
     <string name="donate_description">Pulse is free and open-source. You can support future development through Ko-fi. As a thank-you, donors get special popup animation effects!</string>