- Update to version 2.2.37
* Fix StreamWriter doesn't have the wait_closed() method in
Python3.6. Fixes
* Install built-in appliances when no previous version has been
detected.
* Update documentation to install gns3-server.
* Give udhcpc executable right.

- Update to version 2.2.36
https://github.com/GNS3/gns3-server/releases/tag/v2.2.36
- Update to version 2.2.35
https://github.com/GNS3/gns3-server/releases/tag/v2.2.35
- Update to version 2.2.34
https://github.com/GNS3/gns3-server/releases/tag/v2.2.34
- Update to version 2.2.33
https://github.com/GNS3/gns3-server/releases/tag/v2.2.33
- Update to version 2.2.32
https://github.com/GNS3/gns3-server/releases/tag/v2.2.32
- Drop patch:
* gns3-server-fix-requirements.patch