Packaging updates; mostly file location changes.
Merge branch 'master' into debian
Fix memory leak introduced in texture compression merge
One more main→pkg change.
Changelog update.
Fix basepak.sh for new VM code build location etc.
Add archlinux package source files.
archlinux-git: Fix md5sums.
Use /exec, not /preset, for configs/*.cfg – these are server files.
Merge branch 'master' into debian
Enable USE_VOIP and remove unnecessary build dependency on xvidcore.
Avoid light sampling outside the light grid.
Fix the copyrights
Add torrent downloader shell script for assets.
Use torrent download script in archlinux package.
Fix Archlinux package cache directory, fix unvanquished.install output.
Mark fs_extrapaks as a startup variable
Don't do preset code for presets we don't have
Remove bashism from download-pk3-torrent.sh.
Remove another bashism from download-pk3-torrent.sh.