1. Command-line progress feature added.
2. Hash function refined.
3. ddl updated.
Initial DB file resubmitted
add output folder for testing purpose
test db file delete
New db file
test
a
1. File locker peoperties (for space usage information)
2. rdb.bat update
3. FileLocker update (storing and space usage progress information)
v0.5
1. Command line implemented
2. Delete implemented
3. Storing progress and space information provided
gitignore file updated