Better async handling of license validation; fixes #4612#4613

jbogard merged 3 commits intomainLuckyPennySoftware/AutoMapper:mainfrom

4612-automapper-1600-web-deploy-sometimes-fails-with-locked-automapperdllLuckyPennySoftware/AutoMapper:4612-automapper-1600-web-deploy-sometimes-fails-with-locked-automapperdllCopy head branch name to clipboard