change offset type to support large file
change test cases
add hash set generator
add cmake files
Hash and String conversion
refactoring for downloader
fix errors
refactoring
add vs project
refactoring file find path
repair error on cmake
updatemanager
Merge remote-tracking branch 'origin'
fix crash
Partial download
download manager
Merge branch 'bold'

Conflicts:
	BlockFSUnpackDirectory/CMakeLists.txt
	BlockFSUnpackDirectory/main.cpp
	CMakeLists.txt
	PackDirectory/main.cpp
	VFS/BlockFS.cpp
Compile Error
unpacked bugs
Merge branch 'master' of https://github.com/zhoumingzhe/vfs