KumaScript update to gracefully exit on SIGTERM
fix bug 647796 - better accept-language logic
Merge pull request #917 from lmorchard/kumascript-graceful-exit-on-sigterm

KumaScript update to gracefully exit on SIGTERM
Merge pull request #918 from groovecoder/accept-language-647796

fix bug 647796 - better accept-language logic