Gui
Show a default symbol in case of corrupted file
When another gui is already running exit instead of proper close to avoid any issue
Fix duplicate on remote server use wrong location
Display the location of settings when we disallow opening due to old release
Improve search for dynamips in development on OSX
Fix error display when loading a .png custom symbol
Fix a crash in the progress dialog
Fix a race condition when exporting a closed project
Fix RuntimeError: wrapped C/C++ object of type NodeItem has been deleted
Server
Set correct permission on ubridge when doing a remote installation
Remote install script should be totally non interactive
Duplicate project on remote server use UUID
Fix import of some old topologies from 1.3
Fix error in logging of error during starting GNS3 VM
Fix an error when logging Docker container fail to start
Use docker version in error message of outdated docker installation
Support images created by "docker commit". Fixes #1039
Do not wait auto start to finish in order to complete project opening
Improve logging for remote server connection lost