Suggest punctuations between word suggestions, for easy access to ?,!, etc.

Also fix a visual bug with the dividers between suggested words.
diff --git a/res/layout/candidates.xml b/res/layout/candidates.xml
index 3af967f..068c17e 100755
--- a/res/layout/candidates.xml
+++ b/res/layout/candidates.xml
@@ -22,7 +22,7 @@
         xmlns:android="http://schemas.android.com/apk/res/android"
         android:orientation="horizontal"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="@dimen/candidate_strip_height"
         android:background="@drawable/keyboard_suggest_strip"
         >
 
@@ -76,4 +76,4 @@
             />
     </LinearLayout>        
     
-</com.android.inputmethod.latin.CandidateViewContainer>
\ No newline at end of file
+</com.android.inputmethod.latin.CandidateViewContainer>