Readme update
Changed table SIZE field data type to bigint for handling large files (up to 18446744073709551615 bytes)
Max stored file size set to 999 Tb, max file chunk size 16Mb, max upload file size set to 64Mb
Added hwi_oauth, configured for Google OAuth.
Added field UploadedBy in File
Added missin tbody tag in table
Extended readme
Added ignored files