I completely remade the website. This time rather than doing everything myself, I use a CMS. Some of you will most certainly recognized Drupal. The website maintenance will take me less time now.
About the progress of MultiRemote : I'm working on it, but I don't have a lot of time. My studies are more demanding than I thought, which means that I have less time for this project. However I can say you that the next version will support the Bluetooth (and wifi) and allow anyone to develop its own remote.
See you soon