* Improve error message when IOU VM process is unexpectedly stopped.
* Improved error message when the number of network adapters is above the maximum for VirtualBox VMs. Better support for potential future chipsets in addition of PIIX3 and ICH9.
* Added localhost and gns3.github.io CORS
## 2.1.0rc3 19/10/2017
* Set vhv.enable before run for VMWare 14. Fixes #1184