update version info
Engine::AddFile: do not call FMoveFile

(http://forum.farmanager.com/viewtopic.php?p=126208#p126208)
refactoring: move GetLongFileName() to FileUtils.cpp
FileUtils.cpp: use GetLongFileName
RmDir(): use GetLongFileName
refactoring: #define --> const int
refactoring: #define --> const int
refactoring: #define --> const int
refactoring: #define --> const int
ApplyFileMaskPath() use GetLongFileName()
version info: update