Better snapshot management, now storing a set of filenames instead of the latest backups, and added a LLAST command to retrieve latest list element, updated Backup model and the FS to refelect these changes.
Started working on a way to incrementally backup the DB into a seperate BlobHandler
Metas are now stored and reindex automatically if needed at startup
Cleaned up the ReqBuffer, and added an LRU for meta on the Client.