couple smaller updates

app/src/fdroid/res/values/bools.xml

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <bool name="show_donate_in_about">true</bool>
+    <bool name="hide_google_relations">true</bool>
+    <bool name="pretend_thank_you_installed">true</bool>
 </resources>

app/src/main/AndroidManifest.xml

@@ -23,6 +23,7 @@
     <application
         android:name=".App"
         android:allowBackup="true"
+        android:appCategory="productivity"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_launcher_name"
         android:roundIcon="@mipmap/ic_launcher"

app/src/main/res/menu/menu.xml

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="AppCompatResource">
     <item
         android:id="@+id/sort"
         android:icon="@drawable/ic_sort_vector"
@@ -13,10 +15,12 @@
         app:showAsAction="ifRoom" />
     <item
         android:id="@+id/increase_column_count"
+        android:showAsAction="never"
         android:title="@string/increase_column_count"
         app:showAsAction="never" />
     <item
         android:id="@+id/reduce_column_count"
+        android:showAsAction="never"
         android:title="@string/reduce_column_count"
         app:showAsAction="never" />
     <item