Imported Upstream version 0.8.0
Merge tag 'upstream/0.8.0'

Upstream version 0.8.0
- Imported Upstream version 0.8.0
- Min Qt version 5.3.2
- bump standards to 3.9.6
- removed all patches, integrated in upstream
- fix symbols (two symbols added)
- fix prefs desktop file
- fix arch for dbg packages