protocol=kcp
/api/ -> ../api/ in vendor.js Support reverseproxy to dashboard with addtional parts in path.
fix #2306
* Updated README.md - Fixed spelling of PayPal - Added information to TLS section, fixed spelling
* refactoring config * Update by comments
vhost: set DisableKeepAlives = false and fix websocket not work
Reduced log level of "get hostname from http/https request error" to debug so that it won't overwhelms the log file when user is using apache/ngix as their own SSL backend