sntjmicron: workaround to avoid USB reset on selftest log query (GH: #256)
AppVeyor CI: build NSIS from source
remove nsis workaround from the build as it seems to be fixed in the upstream
CI: update nsis package name on appveyor to fix the build
CI: attempt to fix appveyor build
CI: update FreeBSD versions
revert getversion.sh changes
getversion.sh: fix some minor issues and make shellcheck happy