Missing implementation of void osvrClientAttemptServerAutoStart() for Linux #487
Description
void osvrClientAttemptServerAutoStart() is not implemented (not even a dummy no-op version) for Linux.
This causes linking to fail e.g. when building the OSVR-Unreal plugin for Linux. I have implemented a dummy version in the OSVR-Unreal plugin (OSVR/OSVR-Unreal#123) but these functions really should be available for Linux too, even if they don't do anything.