Release v4.0-r1

Update SRS image for r.ossrs.net

Resource

• Source: 5b64d08efc0f6dd3f2e90bd890dbdec4 srs-server-4.0-r1.tar.gz
• Binary: ca7aafba216e61af50d27e82b914b66e SRS-CentOS7-x86_64-4.0-r1.zip

Docker

• China: docker pull registry.cn-hangzhou.aliyuncs.com/ossrs/srs:latest
• China: docker pull registry.cn-hangzhou.aliyuncs.com/ossrs/srs:4
• China: docker pull registry.cn-hangzhou.aliyuncs.com/ossrs/srs:v4.0-r1
• Global: docker pull ossrs/srs:latest
• Global: docker pull ossrs/srs:4
• Global: docker pull ossrs/srs:v4.0-r1

Doc

• 快速入门 or Getting Started
• 中文Wiki首页 or Wiki home
• FAQ, Features or ChangeLogs