Turn things in common into separate libs.

Took 2 hours 27 minutes

common/CMakeLists.txt

@@ -2,48 +2,12 @@
 #
 # provides the common library
 
-add_subdirectory(pb)
-
 set(common_SOURCES
-    abstract_deck_list_card_node.cpp
-    abstract_deck_list_node.cpp
-    debug_pb_message.cpp
-    deck_list_card_node.cpp
-    deck_list.cpp
-    expression.cpp
-    featureset.cpp
-    get_pb_extension.cpp
-    inner_deck_list_node.cpp
-    passwordhasher.cpp
-    rng_abstract.cpp
-    rng_sfmt.cpp
-    server/game/server_abstract_participant.cpp
-    server/game/server_arrow.cpp
-    server/game/server_arrowtarget.cpp
-    server/game/server_card.cpp
-    server/game/server_cardzone.cpp
-    server/game/server_counter.cpp
-    server/game/server_game.cpp
-    server/game/server_player.cpp
-    server/game/server_spectator.cpp
-    server/server.cpp
-    server/server_abstractuserinterface.cpp
-    server/server_database_interface.cpp
-    server/server_protocolhandler.cpp
-    server/server_remoteuserinterface.cpp
-    server/server_response_containers.cpp
-    server/server_room.cpp
-    serverinfo_user_container.cpp
-    sfmt/SFMT.c
 )
 
 set(ORACLE_LIBS)
 
-include_directories(pb)
-include_directories(sfmt)
-include_directories(${PROTOBUF_INCLUDE_DIR})
 include_directories(${${COCKATRICE_QT_VERSION_NAME}Core_INCLUDE_DIRS})
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 add_library(cockatrice_common ${common_SOURCES} ${common_MOC_SRCS})
-target_link_libraries(cockatrice_common PUBLIC cockatrice_protocol)