saugns v0.3.11c. More flexible value ramp usage. Syntax changes: * Add special value for main time 't' parameter with literal 'd' in place of the '*' feature v0.3.10 removed. * Ramp '{...}' and its subparameters: - Allow ordinary value, and/or subvalues in "{...}", and/or modulator list, in one go, where available. They can only be written in that particular order. - Add 'v' (start value), as alias for the ordinary value before the '{}'; allow use of one of them. Allow setting just any one subvalue, or any combination, within '{...}'. Changing goal before old goal is reached now updates the start/ordinary value to the point reached on the prior trajectory. What remains of an unexpired time set for a ramp will now always be the default for its time until it runs out. And a ramp shape set is kept for any new updates for the parameter. Also includes a very small audio generation performance improvement, and an expansion of symtab code for later. Add -v verbose option, rename version to -V. Currently it prints which script is playing. Update documentation for website move to <https://sau.frama.io>. (The older pages redirect to the newer.)