V1.0 (Stable version, basic features are complete)

1. GUI completed and refined (fixed the db lock and UI inconsistency
issue, code is much cleaner, UI update has been redesigned)
2. Removed the properties file (not required as we detect the dedup.db
file size directly, no need to save and load through properties file)
3. storeFile parameters are restored to the original version (code more
clean)