fix: matte matrix error 

fix: 一些 bug 修复 

fix: gradle-mvn-push.gradle not exist 

perf: Add clearsAfterDetached to control whether onDetachedFromWindow… … needs to call clear

fix looper null pointer exception 

新增日志接口，方便外部捕捉定位问题 

fix: zipper down 漏洞穿越 fix: 同一个文件并发解析导致文件损坏

Merge pull request svga#266 from xxjy/master fix bug: App crashes on API level below 21 caused by constructor.

Merge pull request svga#263 from daishengda2018/master 解决内存释放问题

feat: log utils add