Raw move of client socket classes to common library

This will allow usage of same classes in libcynara-admin library.

This patch does not compile.
Please verify it with following patch.

Change-Id: Ib0d2032e2e843ad9bdb34e6a087037436ff8a12f

diff --git a/src/client/sockets/Socket.cpp b/src/common/sockets/Socket.cpp
similarity index 100%
rename from src/client/sockets/Socket.cpp
rename to src/common/sockets/Socket.cpp

diff --git a/src/client/sockets/Socket.h b/src/common/sockets/Socket.h
similarity index 100%
rename from src/client/sockets/Socket.h
rename to src/common/sockets/Socket.h

diff --git a/src/client/sockets/SocketClient.cpp b/src/common/sockets/SocketClient.cpp
similarity index 100%
rename from src/client/sockets/SocketClient.cpp
rename to src/common/sockets/SocketClient.cpp

diff --git a/src/client/sockets/SocketClient.h b/src/common/sockets/SocketClient.h
similarity index 100%
rename from src/client/sockets/SocketClient.h
rename to src/common/sockets/SocketClient.h