3.8.0 ===== * Updates to demos (Marta Maria Casetti, David King, Jim Campbell, Emmanuele Bassi, Monica Kochofar) * Updated to overview (David King) * Fixed typos (Daniel Mustieles) * Updated translations: de (Mario Blättermann, Christian Kirbach) el (Jiro Matsuzawa, Dimitris Spingos) es (Nicolás Satragno) gl (Fran Diéguez)