map editor start, filesystem linux implemented
	modified:   MapEditor/CMakeLists.txt
	modified:   MapEditor/MapEditMainMenu.cpp
	modified:   MapEditor/MapEditMainMenu.h
	new file:   MapEditor/MapFileVO.cpp
	new file:   MapEditor/MapFileVO.h
	new file:   MapEditor/MapSizeVO.cpp
	new file:   MapEditor/MapSizeVO.h
	new file:   MapEditor/NewMapState.cpp
	new file:   MapEditor/NewMapState.h
	modified:   MapEditor/main.cpp
	modified:   README.md
	modified:   STRData/Entry.cpp
	modified:   STRData/Entry.h
	modified:   STRData/File.h
	modified:   STRData/FileSystem.cpp