SoundDeck v0.3.1

The walkthrough that explains how the app works is no longer stuck behind first launch. It is now in Settings under Help, so you can open it whenever you want — it covers picking a pack, applying it, and restoring your old sounds from a backup if you change your mind.
Anyone who installed an earlier version had no way to see that walkthrough at all, since it only ever appeared on a machine that had never opened SoundDeck.
The Windows XP pack has a new cover.
Fixed a crash that could take the app down while applying a pack that silences an event or resets one to the Windows default. It only affected builds run from source, not the installer, but it aborted the whole app instead of reporting the error.
Corrected the About text, which still said the library had 28 sound schemes when it has 30.
As before, no administrator rights are needed, no system files are touched, and nothing is written outside your own user settings.