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/drawable-hdpi/keyboard_suggest_strip_divider.png b/res/drawable-hdpi/keyboard_suggest_strip_divider.png
old mode 100755
new mode 100644
index 1a03c52..a598038
--- a/res/drawable-hdpi/keyboard_suggest_strip_divider.png
+++ b/res/drawable-hdpi/keyboard_suggest_strip_divider.png
Binary files differ
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>
diff --git a/res/values/donottranslate.xml b/res/values/donottranslate.xml
index b9cfbd1..edf2300 100644
--- a/res/values/donottranslate.xml
+++ b/res/values/donottranslate.xml
@@ -22,6 +22,8 @@
     <string name="word_separators">.\u0020,;:!?\n()[]*&amp;@{}/&lt;&gt;_+=|\u0022</string>
     <!-- Symbols that are sentence separators, for purposes of making it hug the last sentence. -->
     <string name="sentence_separators">.,!?</string>
+    <!-- Symbols that are suggested between words -->
+    <string name="suggested_punctuations">!?,@_</string>
     <!-- Accented characters related to "d" -->
     <string name="alternates_for_d"></string>
     <!-- Accented characters related to "r" -->