Add aggressive cancellation for auto suggestion

- Add ring buffer
- Count separator for auto suggestion
- Add a test for ring buffer

Change-Id: Id4a0aa00ceb1b055b8fc96c45e100d318cceb2ab
diff --git a/java/AndroidManifest.xml b/java/AndroidManifest.xml
index 10be866..b4a5ab6 100755
--- a/java/AndroidManifest.xml
+++ b/java/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.google.android.inputmethod.latin"
         android:versionCode="9"
-        android:versionName="0.12">
+        android:versionName="0.14">
 
     <original-package android:name="com.android.inputmethod.latin" />