XPlantefeve

# Quick & dirty. Basic error checking. It works where I needed it.
#
# Documentation used:
# - ProcMon
# - https://securelink.be/blog/windows-proxy-settings-explained/
# - https://docs.microsoft.com/en-us/windows/desktop/api/Winhttp/ns-winhttp-__unnamed_struct_3
# - https://github.com/vbfox/proxyconf/blob/master/README.md
# - https://community.idera.com/database-tools/powershell/powertips/b/tips/posts/managing-bit-flags-part-1
# - https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_enum
#