Reorganize preference widgets

// FREEBIE

src/org/thoughtcrime/securesms/preferences/CorrectedPreferenceFragment.java

@@ -8,6 +8,10 @@ import android.support.v7.preference.PreferenceFragmentCompat;
 import android.view.View;
 
 import org.thoughtcrime.securesms.components.CustomDefaultPreference;
+import org.thoughtcrime.securesms.preferences.widgets.ColorPickerPreference;
+import org.thoughtcrime.securesms.preferences.widgets.ColorPickerPreferenceDialogFragmentCompat;
+import org.thoughtcrime.securesms.preferences.widgets.RingtonePreference;
+import org.thoughtcrime.securesms.preferences.widgets.RingtonePreferenceDialogFragmentCompat;
 
 public abstract class CorrectedPreferenceFragment extends PreferenceFragmentCompat {
 

src/org/thoughtcrime/securesms/preferences/NotificationsPreferenceFragment.java

@@ -12,12 +12,12 @@ import android.support.v7.preference.ListPreference;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceManager;
 import android.text.TextUtils;
-import android.util.Log;
 
 import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.notifications.MessageNotifier;
+import org.thoughtcrime.securesms.preferences.widgets.AdvancedRingtonePreference;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 
 public class NotificationsPreferenceFragment extends ListSummaryPreferenceFragment {

src/org/thoughtcrime/securesms/preferences/widgets/AdvancedRingtonePreference.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 import android.content.Context;
 import android.net.Uri;

src/org/thoughtcrime/securesms/preferences/widgets/ColorPickerPreference.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -11,7 +11,6 @@ import android.support.v7.preference.DialogPreference;
 import android.support.v7.preference.PreferenceViewHolder;
 import android.text.TextUtils;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.widget.ImageView;
 
 import com.takisoft.colorpicker.ColorPickerDialog;

src/org/thoughtcrime/securesms/preferences/widgets/ColorPickerPreferenceDialogFragmentCompat.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 import android.app.Dialog;
 import android.content.DialogInterface;

src/org/thoughtcrime/securesms/preferences/widgets/LEDColorListPreference.java

@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 import android.content.Context;
 import android.graphics.drawable.GradientDrawable;

src/org/thoughtcrime/securesms/preferences/widgets/NotificationPrivacyPreference.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 public class NotificationPrivacyPreference {
 

src/org/thoughtcrime/securesms/preferences/widgets/ProfilePreference.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 
 import android.content.Context;

src/org/thoughtcrime/securesms/preferences/widgets/RingtonePreference.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 import android.Manifest;
 import android.annotation.SuppressLint;
@@ -15,8 +15,6 @@ import android.net.Uri;
 import android.os.Build;
 import android.provider.MediaStore;
 import android.support.annotation.IntDef;
-import android.support.annotation.Nullable;
-import android.support.annotation.StringRes;
 import android.support.v4.content.res.TypedArrayUtils;
 import android.support.v7.preference.DialogPreference;
 import android.support.v7.preference.Preference;

src/org/thoughtcrime/securesms/preferences/widgets/RingtonePreferenceDialogFragmentCompat.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 
 import android.Manifest;

src/org/thoughtcrime/securesms/preferences/widgets/SignalListPreference.java

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 
 import android.content.Context;

src/org/thoughtcrime/securesms/preferences/widgets/SignalRingtonePreference.java

@@ -1,13 +1,11 @@
-package org.thoughtcrime.securesms.preferences;
+package org.thoughtcrime.securesms.preferences.widgets;
 
 
 import android.content.Context;
 import android.os.Build;
-import android.preference.RingtonePreference;
 import android.support.annotation.RequiresApi;
 import android.support.v7.preference.PreferenceViewHolder;
 import android.util.AttributeSet;
-import android.view.View;
 import android.widget.TextView;
 
 import org.thoughtcrime.securesms.R;