Changes:

- Declare RxJava as dependency
- Add a folder chooser for downloads
- Fix a force close when updating library
- Enable ACRA and add a setting to send crash reports
- Manga class now uses the default get resolver
- Other minor changes

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

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:id="@+id/nnf_item_container"
+              android:layout_width="match_parent"
+              android:layout_height="?android:listPreferredItemHeight"
+              android:background="?selectableItemBackground"
+              android:focusable="true"
+              android:minHeight="?android:listPreferredItemHeight"
+              android:nextFocusLeft="@+id/nnf_button_cancel"
+              android:nextFocusRight="@+id/nnf_button_ok"
+              android:orientation="horizontal">
+
+    <ImageView
+        android:id="@+id/item_icon"
+        android:layout_width="?android:listPreferredItemHeight"
+        android:layout_height="?android:listPreferredItemHeight"
+        android:adjustViewBounds="true"
+        android:scaleType="center"
+        android:src="@drawable/nnf_ic_file_folder"
+        android:tint="?attr/colorAccent"
+        android:visibility="visible"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@android:id/text1"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:ellipsize="end"
+        android:gravity="center_vertical"
+        android:maxLines="1"
+        android:padding="8dp"
+        android:singleLine="true"
+        android:text="@string/nnf_name" />
+</LinearLayout>

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

@@ -64,6 +64,10 @@
     <string name="cache_deleted">Cache cleared. %1$d files have been deleted</string>
     <string name="cache_delete_error">An error occurred clearing cache</string>
 
+    <!-- ACRA -->
+    <string name="pref_enable_acra">Send crash reports</string>
+    <string name="pref_acra_summary">Help fixing bugs. Sensitive data is not sent</string>
+
 
     <!-- Login dialog -->
     <string name="accounts_login_title">Login for %1$s</string>

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

@@ -50,6 +50,21 @@
         <item name="android:background">#e5e5e5</item>
     </style>
 
+    <style name="FilePickerTheme" parent="NNF_BaseTheme.Light">
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+        <item name="colorButtonNormal">@color/colorPrimary</item>
+        <item name="android:textSize">14sp</item>
+
+        <item name="alertDialogTheme">@style/FilePickerAlertDialogTheme</item>
+
+        <item name="nnf_toolbarTheme">@style/ThemeOverlay.AppTheme.Dark</item>
+    </style>
+
+    <style name="FilePickerAlertDialogTheme" parent="Theme.AppCompat.Light.Dialog.Alert">
+    </style>
+
     <style name="manga_detail_label">
         <item name="android:textSize">15sp</item>
         <item name="android:textStyle">bold</item>

app/src/main/res/xml/pref_downloads.xml

@@ -1,13 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orderingFromXml="true">
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <ListPreference android:title="@string/pref_download_threads"
+    <Preference
+        android:title="@string/pref_download_directory"
+        android:key="@string/pref_download_directory_key"/>
+
+    <ListPreference
+        android:title="@string/pref_download_threads"
         android:key="@string/pref_download_threads_key"
         android:entries="@array/download_threads"
         android:entryValues="@array/download_threads"
         android:defaultValue="1"
-        android:order="1"
         android:summary="%s"/>
 
 </PreferenceScreen>

app/src/main/res/xml/pref_main.xml

@@ -21,4 +21,10 @@
         android:persistent="false"
         android:title="@string/pref_category_cache" />
 
+    <CheckBoxPreference
+        android:key="acra.enable"
+        android:title="@string/pref_enable_acra"
+        android:summary="@string/pref_acra_summary"
+        android:defaultValue="false"/>
+
 </PreferenceScreen>