System cleaner ROOT

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3.1.1
- Bug fix
3.0.6
- Reporting problems: log is now attached in mail body
- Bug fix

3.0.5
- fixed reported problem of deleting external data
thanks to Akbear

3.0.3
- fixed crash on start (use report button if any problems)

3.0.0
- redesigned
- smart backup and restore

2.8.3
-lollipop support
- custom backup folder selection fix and filter only writable folders

2.7.6
- added function of clearing app cache for non-rooted users