Initial commit
readme
initial project import from KDevelop
add protocol subdir
add protobuf def
add cmake rules to build
写生成rules
add FindProtobuf.cmake
protocol 次序提前
add avim::client
ya
protocol： readme
client: add api
client 的 API 设计
rename client.{cpp,hpp} to base_client{cpp,hpp}
add lib for common shared code by client and server
find boost
add todo
add lib
add signal process