Add all changes from Florian Roncari and Thomas Bores.
- Remove unnecessary code from Android, use directly android jar as dependency
- Create a new Android Lint r17 profile in Sonar that contains all the android lint violations
- Map the android lint violations severity with Sonar severity
- Add two new sonar properties: path to android lint tool, path to the android lint XML report
- Automatically execute the android lint tool from Sonar Runner (the plugin sensor execute the command)
- Import the java sources and display the android violations in them.