Switched to JCheckBox

JToggleButton does not update correctly on OS X.
Use getPSName to be safe.

Also eliminated unused code.
Fixed font style buttons in Composition dialog.
Increased line height in lyrics, it was too tight.
Use a generic Map for the result type.
Converted instance var to local
Font styles are saved correctly.
Spacing tweaks, start with default title.
Add 1/4 inch to left/right margin when printing.

Previously it was getting clipped.
Fixed: left margin of PDF was incorrect.
Added command line PDF converter.