Bc2000 (for the BCF2000 & BCR2000)

Well... i already started yesterday.

I am almost done with the single patch message structure.
And surely the 'midi engineer' at Behringer was drunk the day he wrote 
the midi specifications for the BCN ! ;))

For example, 14 bits values are spanned on three bytes:
- 1 byte contains bits 1 to 7,
- 1 byte contains bits 9 to 14,
- at the end of the structure, 1 byte contains bit 8 (mixed up with 
other flag bits)  !!

Another exemple, some value flags are 0 for 'On' and 1 for 'Off'..

I will try to finish that part this evening or tomorow and i will post 
the document here.