Fill gitignore
View rewrite
Put refresh as an action
Search widget draft
Use pulltorefresh to have an animation while refreshing/loading browsing content
Fix indentation...
Fix possible Null Pointer Exception
Add pull to refresh to the 'about'
Improve media information given by browsing
Add icon to browsing
Add a message to the renderer dialog when there is no renderer available
Refresh directory listing with action bar refresh button
Display content directory list in browsing view if none selected
Make the device list observer of cd/renderer selection
Rename browsing list item xml file
Work on style : Drawer and PTR color

 * Remove drawer transparency
 * Change PTR color to the same as the logo
Add support of back button to go back in browsing
Fix issue of PTR infinitetly refreshing after orientation change
Remove some unused import
Reduce verbosity of device discovery