Move settings related classes to "settings"

Change-Id: Id170dbfe2dcfc93130b7be4a84615940403ec37f
diff --git a/java/res/xml/method.xml b/java/res/xml/method.xml
index 5e33601..20b8def 100644
--- a/java/res/xml/method.xml
+++ b/java/res/xml/method.xml
@@ -87,7 +87,7 @@
 <!-- If IME doesn't have an applicable subtype, the first subtype will be used as a default
      subtype.-->
 <input-method xmlns:android="http://schemas.android.com/apk/res/android"
-        android:settingsActivity="com.android.inputmethod.latin.SettingsActivity"
+        android:settingsActivity="com.android.inputmethod.latin.settings.SettingsActivity"
         android:isDefault="@bool/im_is_default">
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_en_US"
diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index d77adce..5294432 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -167,17 +167,17 @@
             <ListPreference
                 android:key="pref_key_preview_popup_dismiss_delay"
                 android:title="@string/key_preview_popup_dismiss_delay" />
-            <com.android.inputmethod.latin.SeekBarDialogPreference
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
                 android:key="pref_key_longpress_timeout"
                 android:title="@string/prefs_key_longpress_timeout_settings"
                 latin:minValue="@integer/config_min_longpress_timeout"
                 latin:maxValue="@integer/config_max_longpress_timeout"
                 latin:stepValue="@integer/config_longpress_timeout_step" />
-            <com.android.inputmethod.latin.SeekBarDialogPreference
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
                 android:key="pref_vibration_duration_settings"
                 android:title="@string/prefs_keypress_vibration_duration_settings"
                 latin:maxValue="@integer/config_max_vibration_duration" />
-            <com.android.inputmethod.latin.SeekBarDialogPreference
+            <com.android.inputmethod.latin.settings.SeekBarDialogPreference
                 android:key="pref_keypress_sound_volume"
                 android:title="@string/prefs_keypress_sound_volume_settings"
                 latin:maxValue="100" /> <!-- percent -->