use cmake manage the project and modify ucat is used c++

[KangLin]

1. use cmake manage the project
2. add ci to automation build the project
3. modify ucat is used c++ and libevent
4. modify ucat to support windows

[arvidn]

I think there are some good parts of this patch, I would suggest splitting it up into smaller PRs, that do one thing each

[KangLin]

OK! I am splited smaller PRs.