BoomPoW v2.1.1

This release fixes a critical bug that would have caused clients to potentially ignore some work requests as well as work on some that have already been completed

• CRITICAL Fix work_cancel not actually cancelling work requests

Archive	Platform
macos_m1.zip	MacOS/arm64 (M1)
macos_intel.zip	MacOS/amd64 (Intel)
linux_amd64.zip	Linux/amd64
windows_amd64.zip	Windows/amd64