displayLilyMusic tests

[Han-Wen Nienhuys]

hi Nicolas,

Nicolas Sceaux wrote:
> Ok that's fine with me. I'll try to post something before my vacations.

Could you have a look at the displayLilyMusic regtest file?  I think it 
should not be part of the regression/ test suite, but rather in 
no-notation/ as it doesn't excercise the notation, but rather  the input 
    part.
--
 Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen