HNotate

Copperbox revision 248.

Significant improvements to the LilyPond and Abc rendering.

Bulgarian6 now outputs valid LilyPond producing the same score as the hand coded version. The Abc output still has some flaws - one is that accidentals are printed when they shouldn't be. Another obvious one is that the beaming is wrong, I'm not sure how to get round this - maybe beaming information will need to be supplied in the input note lists.

There are some other problems for both Abc and LilyPond - principally that the generated output is not as nice as it could be making it hard to read. Both formats should only render a fixed number of measures on one line (possibly just one) and LilyPond should output barlines even though they aren't necessary.