Replace --update-check option with --updated and --notifications options
--updated restricts downloader to operate only on games that have update flag set in account page
--notifications shows the number of new forum replies, updates games, unread chat messages and pending friend requests
--clear-update-flags clears update notification flags for all games
Remove aliases for --game option
"free" could no longer be used as originally intended and "all" was unnecessary because leaving regex empty has the same effect
Game details are now acquired using Galaxy API.
Allow using most features without valid downloader API login by changing Downloader::isLoggedIn to return false only if website is not logged in.
--download-file still uses old API and will not work without valid API login. Downloader::downloadFileWithId prints error message and exits if user doesn't have valid API login.
Game details cache version is incremented because of changes to gameFile class.
Show product id for DLCs when using --list-details option.
Rewrote Downloader::repair to remove duplicated code.
Fixed serials containing <br> tags.
Add product id from depot JSON to galaxyDepotItem struct
Previously downloader failed to download DLC files because DLCs have different product id than base game
Fix downloading DLC files by setting product id for each depot item
