0.02: Modified for use with new bootloader and firmware
      Renamed as nodeconf-specific
0.03: Move configuration into App/widget settings
      Move loader into welcome.boot.js
0.04: Run again when updated
      Don't run again when settings app is updated (or absent)
      Add "Run Now" option to settings
0.05: Don't overwrite existing settings on app update
0.06: Allow welcome to run after a fresh install
