[ANN] LilyPad Preview 2

[Ed Baskerville]

Hi everyone,

I've updated LilyPad with some small but important changes to make it  
more useful.

The changes in this version:
- Supports command-line (e.g., Fink) installations of LilyPond as  
well as the application-packaged version
- Shows LilyPond output in the preview window
- Displays line and character numbers, and lets you jump to a  
particular line/character
- Increase/decrease indent commands (NOTE: these currently break  
undo, for as of yet unknown reasons. They also only support tab  
indents, not spaces.)

As always, feedback is appreciated.

--Ed