upgrade for LilyPond 2.18
Rearrange order of menu items
correct indentation
Create action for Barlines menu
Move staff name up slightly to miss top of treble clef
Do not set cursors in both shortcuts and command files
Use Control not shift for dragging notes
Use Shift-Control not Alt for chord entry in mouse input style, Alt is unavailable on some systems
Update the display tooltip for new behavior
Allow shift-right click in display to bring up directives menu
Avoid repeated definition of Barlines action
Choose less frenetic default for tooltips
Do not re-start audio/midi if work is unsaved.
Avoid over-large prefs dialog
Allow editing via tag
Make label style more uniform
Remove unused code
create CursorToNthNoteHeight command
Define FindNextNoteAllColumns command to search for notes in chords that pass a test
Make EditSimilar command work on successive note directives