You can have access to all the sources. All contributors are welcome. But if you want to publish a public release, I would like to be involved in this project. You will be able to commit modification in the master repository of the plugin (PM me and I will give you access to the project). The goal is to keep a central repository of contributions without any loosing of good idea and improvement.
With this version :
1/ With this new version you can choose the keyboard key to pop-up the menu.
2/ And now you can show the menu with the remote within MediaPortal.