Knob behaviour fix
Coding style..
Coding style..
Merge pull request #377 from diizy/stable-0.4

Knob behaviour fix
Updated knob code, now everything seems to work really smoothly regardless of knob type or range.
Also some graphics tweaks here and there.
Merge pull request #379 from diizy/stable-0.4

Updated knob code, now everything seems to work really smoothly regardle...