Fix potential null pointer derefs with ConfigFile

Update to version 0.638b

Update to 0.637

Update to 0.636b

Allow for new test build auto-updating (0.636)

Woops, disabled auto-updating, and we should now have access to
auto-updating with test builds.  Also this is 0.636.

Also directly connect audio pin for elgato

Add elgato resolution change support

Managed to make it so that the elgatos can change resolutions without
necessarily having to replace the entire subsystem.  I almost didn't
think this was doable but I made a workaround to be able to do so.

Update installer to 0.633

Update to 0.632

Update to 0.631b