v0.5.15

Changelog

• added check where the addon will only push password hashes of type {SSHA512} back to the database (important for backwards compatibility if WebCTRL10.0 servers are connected alongside earlier versions)
• added obfuscation for a couple parameters that were getting blocked by AWS load balancer firewalls
• updated dependency Jsch from 2.27.2 to 2.27.5
• updated dependency pgJDBC from 42.7.7 to 42.7.8
• remove ", Inc." from a couple license statements
• added a minor internal API that I might invoke from other addons
• minor README updates