Add Chinese translation

Add Chinese translation
french language update
now display the number of new entries on a top buttons, and allow to manually update the list
fix bug with the refresh list button
Merge pull request #108 from chenjia404/master

Add Chinese translation
add chenjia404 name in translator list
fix bug with reverse navigation order
add Enric Morales to the translators list
use the new SwipeRefreshLayout
fix gesture conflict between the swipe refresh view and the listView
fix bugs on the SwipeRefreshView with the navigation drawer
code simplification