[GT] VOSC indicator

[Delix <del...@t-...>]

Hi all !
I guess, output of this modul should be something like a simple MA of
the volume with the option to use the sign as a marker for colouring
the bars for the volume correctly.
That makes sense, but this is NOT the description of the "Volumune
Oscillator" which is the difference of two (fast and slow) MA of the
volume.
The pod for this modul is incomplete anyway.
So, I suggest to rename this modul, add the description -- or to
expand it to get a volume oscillator according to the usual definition.
and merry christmas to everybody !  
-- 
Delix <lin...@t-...>