notes.txt:Updated notes.

doc/notes.txt

@@ -2,6 +2,10 @@ Is there a reason that bar 191 was marked as "blank" (blk) in the score file?
 
 
 TODO:
++ When a cmMsgList item is selected it should send out the selected index 
+  after the individual data items rather than before them - this way the index
+  can be used as a definitive signal to perform some action on the previously
+  transmitted data items.
 + cmJson and cmLex should report the name of the file when with syntax error messages.
 + Use CSV for mod score file format (to eliminate need for labels)
 + Autoload of default pgm cfg, program, enable audio, sequence, score location.