- GROUP_BCONDS option added (defaults to "no"). Lets you choose if you prefer

- GROUP_BCONDS option added (defaults to "no"). Lets you choose if you prefer
  using syntax --with foo bar bas ("yes") or --with foo --with bar --with bas
- added -RB, --remove-build-requires option which removes what -R fetches
  (requires confirmation)
- added -FRB, --force-remove-build-requires option which also cleans after -R
  (this works without asking for confirmation)
- some typos

Changed files:
    builder.sh -> 1.213