Fixed wrong download filter from commit #33386e2

Fixed another tab not in TabLayout error.

Drawable to Vector
Removed Filter... Toast

app/src/main/res/drawable/ic_filter_list.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M10,18h4v-2h-4v2zM3,6v2h18L21,6L3,6zM6,13h12v-2L6,11v2z"/>
+</vector>

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

@@ -5,7 +5,7 @@
     <item
         android:id="@+id/action_filter"
         android:title="@string/action_filter"
-        android:icon="@drawable/ic_filter_list_white_24dp"
+        android:icon="@drawable/ic_filter_list"
         app:showAsAction="ifRoom">
         <menu>
             <item

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

@@ -162,7 +162,6 @@
     <!-- Library fragment -->
     <string name="library_search_hint">Title or author…</string>
     <string name="library_selection_title">Selected</string>
-    <string name="library_filter_change">Filtering…</string>
 
     <!-- Catalogue fragment -->
     <string name="source_requires_login">This source requires you to log in</string>