0.01: New App!
0.02: Animate balloon intro
0.03: BTN3 now won't restart when at the end
0.04: Fix regression after tweaks to Storage.readJSON
0.05: Move configuration into App/widget settings
0.06: Move loader into welcome.boot.js
0.07: Run again when updated
      Don't run again when settings app is updated (or absent)
      Add "Run Now" option to settings
0.08: Don't overwrite existing settings on app update
0.09: Allow welcome to run after a fresh install
      More useful app menu
      BTN2 now goes to menu on release