* Change behavior when an IOU license is verified. Fixes https://github.com/GNS3/gns3-server/issues/1555
* Fix Qemu VM state support after closing a project and check for JSON data returned by qemu-img. Fixes #1591
* Ensure Qemu monitor commands are executed. Ref #1582.
* Set console type to "none" by default for Ethernet switches and add a warning if trying to use "telnet". Fixes https://github.com/GNS3/gns3-gui/issues/2776
* Add %console-port% variable for additional Qemu options. Fixes https://github.com/GNS3/gns3-gui/issues/2786
* Fix invalid reStructuredText for long description in setup.py
* Support for additional persistent docker volumes
## 2.2.0a5 15/04/2019
* Back to the major.minor version for config files. Ref https://github.com/GNS3/gns3-gui/issues/2756