Changes to this SlackBuild since previous FGo! version (1.4.5)

- Script modified according to new icon names and path. If you are building
  a package for a version of FGo! older than 1.5.0, icons will not be linked
  correctly: in that case please modify this script accordingly, or use its
  previous version, or (recommended) download the latest FGo! release.
- Removed "presets", as they aren't included in the upstream package anyway.