organizing stuff.

src/client.cpp

src/debug.h

src/defaultsettings.cpp

src/gettime.h

src/inventory.cpp

src/inventory.h

src/main.cpp

src/main.h

src/map.cpp

src/map.h

src/mapblock.cpp

src/mapblock.h

src/mapblockobject.cpp

src/mapblockobject.h

src/mapnode.h

src/porting.h

src/server.cpp

src/server.h

src/servermain.cpp

src/tile.cpp