Version 2.1.1

• Protect variable replacement for Qemu options. Escape double quotes.
• Add proper exception when cannot find tunnel on QEMU, Fixes: #1241
• Increase timeout for creation of image, Ref. #2239
• Protect variable replacement for Qemu options.
• Do not overwrites persistent Docker volumes. Fixes #2358.
• Allow users to see an error when the server cannot stream a PCAP file.
• Fix issue with Qemu + SPICE when IPv4 is not enabled.
• Warn users if the GNS3 VM and local server are not in the same subnet. Fixes #1231.
• Add missing appliance files.
• Update appliance files.
• Fix auto idle-pc from preferences.
• Keep consistance of aiohttp.web.HTTPForbidden() execution
• Make sure connected links are removed when a node is deleted.
• Validate idle-pc values for auto idle-pc feature.
• Fix error when updating packet filter on stopped Docker link. Fixes #1229.
• Remotely close telnet console. Ref #2330
• EthernetSwitch closing connections, Ref: gui/#2330
• Export files from remote server, Fixes: gui/#2271
• New option: require KVM. If false, Qemu VMs will not be prevented to run without KVM.
• Implement variable replacement for Qemu VM options.
• Avoid duplicate "-nographic" option.
• Show qemu-img stdout in case of an error.
• Use the correct NVRAM amount when pushing private config to IOU.
• Check and fix corrupt Qemu disk images. Fixes #2301.
• Update warning messages when connecting to non custom adapter for VMware VMs.
• Fix "Can't use VirtualBox VM when an interface is managed by VirtualBox". Fixes #2335.
• Add low disk space warning when creating a new project.