Add shared preference for re-correction

Change-Id: Ie5b2e0d2f9739dd33524c2688e172e77aac1f243
diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml
index 7b760f0..456151b 100644
--- a/java/res/values/strings.xml
+++ b/java/res/values/strings.xml
@@ -339,6 +339,10 @@
     <string name="prefs_enable_log">Enable user feedback</string>
     <!-- Description for enabling to send user statistics to Google. -->
     <string name="prefs_description_log">Help improve this input method editor by automatically sending usage statistics and crash reports to Google.</string>
+    <!-- Preferences item for enabling to re-correct suggestions .   -->
+    <string name="prefs_enable_recorrection">Tap to re-correction</string>
+    <!-- The summary for the preferences item for enabling to re-correct suggestions .   -->
+    <string name="prefs_enable_recorrection_summary">You can re-correct words by tapping words you have typed</string>
 
     <!-- Description for keyboard theme switcher -->
     <string name="keyboard_layout">Keyboard Theme</string>