As Many of you know, Dolby is the main creator and curator of the vast majority of sounds in Tremulous. Most of these sounds are still used in Unvanquished. Unfortunetly on many of these sounds, the license is either unknown or undocumented, as such many of them will have to be replaced.
I would like to start a collaborative effort to first identify the sources and licenses of all the sounds in Unvanquished, and then eventually replace all the ones that are not CC0, CC-BY or CC-BY-SA.
I have started the wiki page Sound_Licenses to aid in this effort. Please help by editing that wiki page by writing the license next to the filename.