Change app to 'Picturelife.app' since that is what is in the dmg and the install is
currently failing because 'Smartloader.app' does not exist.
Rename 'smartloader.rb' to 'picturelife.rb' to match app bundle name and be
in compliance with the token reference.
- Change download URL to site hosted by new owner StreamNation
- Add proper license
- Add uninstall stanza
- Add zap stanza