Gns3-gui

* Ask for global variables when project is loaded
* Add/Edit global variables of project
* Rename tabs at Edit Project
* Global variables tab on Edit project
* Support of supplier logo and url
* Add missing crowdfunder name in About dialog.
* Project variables and supplier
* No timeout when duplicating a project.
* No timeout when restoring snapshot.
* Add advanced settings for docker and ExtraHosts param, Ref. 2482
* Replace "not supported" by "none" in topology summary view.

* Fix Qemu binary list locks when a version is deleted. Fixes 2474.
* Fix invalid answer from the PyPi server. Fixes 2473.
* Fix wrong wizard page name.
* Grid size support for projects. Fixes 2469.
* Remove 'include INSTALL' from MANIFEST. Fixes 2470.
* Check for valid IP address and prevent to run on non-Windows platforms.

* Update node on server on any change, Fixes: 2429
* Mark IOU layer 1 keepalive messages feature as non-functional. Fixes 2431.
* Images refresh when added via settings, Fixes:2423
* Emit project_loaded_signal after project creation
* Add option Show interface labels on new project, Ref. 2308
* Improve finding pyuic3.exe on Windows
* Use debug for error downloading file messages. Fixes 2398.
* Refresh buttons in the cloud node to query the server for available interfaces. Fixes 2416.
* Handle Certifacte Error, Ref. gns3-server1262
* Backward compatibility for tests, Ref. 2405?
* Use UTF-8 for IOURC file migration.
* Look for symbols on controller, Ref. 2405
* Display an error message if Telnet console program cannot be executed.

* Change messages when there are different client and server versions. Fixes 2391.
* Fix "Transport selection via DSN is deprecated" message. Sync is configured with HTTPTransport.
* Refresh CPU/RAM info every 1 second. Ref 2262.
* Only check for AVG on Windows
* Improve the search for VBoxManage.
* Allow telnet console to node with name containing double quotes. Fixes 2371.

* Update VMware promotion in setup wizard.
* Confirm exit. Fixes 2359.
* Fix with .exe build

* Fix dragging appliance into topology from nodes window, fixes: 2363
* Fix Appliances in Docked mode, fixes: 2362
* Create local variable in order to debug issue in the next occurrence, 2366
* Fix ParseError: not well-formed (invalid token), 2364
* Fix local variable 'vm' referenced before assignment 2365
* Fix: 'NodesDockWidget' object has no attribute 'uiNodesView', 2362
* Tentative fix for packet capture not working correctly when remote main server is configured. Ref 2111.
* Log Qt messages with log.debug() instead of log.info().
* Fix auto idle-pc from preferences. Fixes 2344.
* Snapshoting project without timeout but with button. Ref. 2314
* Improve validation for idle-pc.
* Activate faulthandler.
* Add PATH to OS X console commands
* Use raw triple quotes in large console settings This eliminates one level of quoting
* Fix issue in node summary when console is not supported by a node.
* Remove unused symbols. Fixes 2320.
* Show console information in Topology Summary Dock. Fixes 2258.
* New option: require KVM. If false, Qemu VMs will not be prevented to run without KVM.
* Implement variable replacement for Qemu VM options.
* Show on what server a node is installed in the servers summary pane. Fixes 2279.
* Add more info when cannot remove capture file after stopping packet capture in a remote project. Ref 1223.
* Do not overwrites the disk images when copied to default directory. Fixes 2326.
* Only replace quoted telnet for macOS Telnet commands. Ref 2328.
* Support Telnet path containing spaces. Ref 2328.
* Fix problem when embedded telnet client path contains a space on macOS. Ref 2328.
* Do not launch console for builtin nodes when using the "Console to all nodes" button. Fixes 2309.
* Update frame_relay_switch_configuration_page_ui.py
* Turn off timeout for node creation