[android] Improve About screen
Issue generated from Tuleap's migration script. Originally submitted by: Alexandre Lision (alision)
Our current screen is very basic and disorganized.
Since we expose it in the left menu it is very visible to the user and should be more professional.
- no logo and app name: users in which app they are
- ordered items
- Add a Contribute section
- Add a send feeback section with mailto:email@example.com