Voice Card : To fix bug for kane in card editor
Voice Card: 1.add hdpi image
            2.add values-hdpi/dimens.xml
            3.tune view_stamp_item.xml for hdpi
Voice Card: add hdpi card and category
[CN-STRING]Fix String.
Voice Card : To modify the layout of mail box for HDPI
Voice Card: 1. tune hdpi layout for category page
            2. add supports-screens setting in AndroidManifest.xml
       	       android:requiresSmallestWidthDp="240"
               android:compatibleWidthLimitDp="540"
               android:largestWidthLimitDp="540"
Voice Card: update hdpi and xhdpi images
Voice Card: update card with one card size (hdpi)
Voice Card: delete origin card and category
Voice Card: add compress image for hdpi and xhdpi
Card Editor/Viewer - 1. HDPI support 2. text color bug 3. animation UI fine-tune