Milestone 2.1

[calendulish]

TODO

• [X] Fix autobuild
• [ ] Fix autobuild artifacts
• [X] Fix steamgifts_join giveaways type list
• [ ] Optimize timers for speed [20%]
• [X] Fix command line help descriptions
• [ ] Update Copyright headers
• [ ] Fix minor problems with exceptions not catched
• [ ] Enable QA validation again
• [ ] Finish basic functionality of authenticator module
• [ ] Finish basic functionality of auto trade module
• [ ] Fix anti-ban progress bar (already fixed?)
• [ ] Set version on about dialog
• [ ] Catched a rare exception when got a corrupted db from chrome (sqlite with OperationalError)
• [ ] Catched exception when open 2 instances (PermissionError (reading already open socket))
• [X] Catched exception when stop_wrapper deletes an wrapper_process
• [ ] Rewrite statusbar message core

FUTURE

• Fully remove browser login and cookie functionality
• Fully remove steamcompanion module
• Add support for new giveaway services
• Use Steam Guard and webapi for authentication
• Add api test scripts