Added AppleScript support, as documented in the User Guide
Added ability to save and load Presets Files. Save or load presets by opening the Edit Presets Window, and using the "Actions..." control. (Presets may also be loaded by double-clicking a presets file on disk, or by dragging a presets file onto the DarkAdapted icon.)
Fixed error that could occur in the Edit Presets Window when clicking the Rename or Duplicate button with no preset selected.
Presets pop-up menu no longer clears its current setting when opening the Edit Presets Window. The presets pop-up menu should now only clear if you change the gamma manually, or if you delete the currently selected preset.
Added preference to control whether DarkAdapted quits when the Main Window is closed. This defaults to quitting DarkAdapted when closing the Main Window.
Add "Show Main Window" to "Special" menu.
Added ability to add separators to the Presets pop-up via the Edit Presets Window.
Added keyboard selection of the Presets pop-up menu. In the Main Window, type the first few characters of the desired preset to select it. This also works for the "Edit Presets" and "Save Current Setting" menu options. The default activation time for typed preset selection is 1 second, but you may implement it immediately by typing and then pressing [return] or [enter].
When the Presets pop-up menu is blank (because the gamma was set via the sliders), Presets pop-up menu no longer reads "Full Brightness" after editing or saving a preset.
