Nootka

1.4.0
- new method to make random melodies more... melodic
- melody can be randomized from selected notes, i.e. pentatonic scale
- so added level with pentatonic scales
- solfege or letter note names can be selected during first run wizard
- improved look of sound views, better fit to high DPI screens
ANDROID
- reduced number of paint operations, works even 2-4 times faster
- volume settings and pitch preview can be invoked with volume keys
- settings menu entry is placed on the top menu label
- stop pitch detection when app is going background, restore when backs
BUGS FIXES
- fixed positioning of tips with question content
- other small fixes