Fix notes!
- Much better exception handling when starting loadout choices (No more crashing when confirming loadouts).
- Added several more checks before sending/receiving asynchronous Steam lobby data. Data coming in at a bad time due to random chance will be disregarded.
- Added a backend check for version compatibility when joining lobbies. You can no longer join a lobby whose version is not the same as yours. This will be a big help in reducing the number of lobby listings generated by pirates and those who have old versions (and therefore CRC Mismatches, forced disconnects, etc...). This should mean a slight overall boost to connection success rates!