Disk swap: Remount the ISOBlockSystem too. Should fix #6662
Make GPU driver version check lazy, add error checks. May take care of #6669
Merge pull request #6670 from hrydgard/remount-fix

Disk swap: Remount the ISOBlockSystem too. Should fix #6662
Buildfix Travis.

Can no longer use separate items for elifs.
Fix a warning in a log message.

Unfortunately, this will not properly log > 2 billion cheats.  I think
we'll manage to survive.