None of these tools are necessary but are convenient. I'll review and suggest what should be done with each one.
Clean the tools directory
None? Are you sure?
I would bet that the rc scripts are a bit more important than just convenient. We're not doing an end-user product, but a business product used by organisations and supported in managed environments. You're suggesting that each instance deployed is managed only by hands?
Ah sorry, I forgot about this issue and resolved the case with OFBIZ-7795. So I close here