[NEW] new property defaultLicense to define license of new photos
[NEW] new ability to override properties from config file via
command-line args
[NEW] new ability to create sets and collections by folder name
[NEW] new upload progress bar light without CR

[CHG] more information messages
[CHG] folders and files starting with "." or "@" are ignored
[CHG] summary message display elapsed time
[CHG] errorFolder is implemented

[BUG] fix space problem for property defaultPrivacy