main.cpp rework * Move ClientLauncher class to a dedicated file * ClientLauncher now owns print_video_modes and speed_tests functions (they are only called by him) * Move GameParams to shared/gameparams.h because it's shared between server and client and launcher need to know it * Move InputHandlers class to client/inputhandler.h * Cleanup includes

src/CMakeLists.txt

@@ -494,6 +494,7 @@ set(minetest_SRCS
 	sky.cpp
 	tile.cpp
 	wieldmesh.cpp
+	client/clientlauncher.cpp
 	network/clientopcodes.cpp
 	network/toclientpacket.cpp
 	${minetest_SCRIPT_SRCS}