GPLv2 tends to propagate when the projects share a common ancestor. I slapped the label on mine as well, since I am not a lawyer, and I leveraged the other proj

GPLv2 tends to propagate when the projects share a common ancestor. I slapped the label on mine as well, since I am not a lawyer, and I leveraged the other projects' code shamelessly to resolve issues such as special keys, privileged mouse input, clipboard interface, lock screen interaction and operating system API's, while putting my own spin on the end to end encryption, Unicode key input, configuration setup, file copy (even between two slave machines) and the many-to-many communication.