Add debug toggle for Stetho

app/src/debug/java/org/tasks/BuildSetup.java

@@ -24,8 +24,10 @@ public class BuildSetup {
 
   public boolean setup() {
     Timber.plant(new Timber.DebugTree());
-    Timber.plant(new StethoTree());
-    Stetho.initializeWithDefaults(context);
+    if (preferences.getBoolean(R.string.p_stetho, false)) {
+      Timber.plant(new StethoTree());
+      Stetho.initializeWithDefaults(context);
+    }
     Application application = (Application) context.getApplicationContext();
     if (LeakCanary.isInAnalyzerProcess(context)) {
       return false;

app/src/debug/res/xml/preferences_debug.xml

@@ -5,6 +5,10 @@
     android:key="@string/p_leak_canary"
     android:title="@string/debug_leak_canary" />
 
+  <CheckBoxPreference
+    android:key="@string/p_stetho"
+    android:title="@string/debug_stetho" />
+
   <CheckBoxPreference
     android:key="@string/p_strict_mode_thread"
     android:title="@string/debug_strict_mode_thread"/>

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

@@ -283,6 +283,7 @@
   <string name="debug_strict_mode_thread">Strict mode - Thread</string>
   <string name="debug_strict_mode_vm">Strict mode - VM</string>
   <string name="debug_leak_canary">LeakCanary</string>
+  <string name="debug_stetho">Stetho</string>
   <string name="debug_pro">Unlock pro</string>
   <string name="debug_buy">Buy</string>
   <string name="debug">Debug</string>
@@ -293,6 +294,7 @@
   <string name="p_strict_mode_vm">strict_mode_vm</string>
   <string name="p_strict_mode_thread">strict_mode_thread</string>
   <string name="p_leak_canary">leak_canary</string>
+  <string name="p_stetho">p_stetho</string>
   <string name="p_debug_pro">debug_pro</string>
   <string name="warned_play_services">warned_play_services</string>
   <string name="p_background_sync_unmetered_only">background_sync_unmetered_only</string>