SpringLobby 0.269 released!

[abma]

released 0.268
- add support for showing client versions per user
- remove cpu info support
- fix #894 (unhandled exception & other errors when typing LEAVE commands into the server window)
- fix #920 (fix start button logic)
- implement multi version support for relayhost
- lobby protocol updates
- update prdownloader: fix rapid caching check / fix rapid downloads with very small repos (<8 files)
- migrate website to https://springlobby.springrts.com/

[abma]

released 0.269:

- don't send deprecated compatibility flags to lobby server
- fix #936: missing file in archive
- update a lot of links to new homepage https://springlobby.springrts.com/