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.
Merge branch 'master' into debian
Enable USE_VOIP and remove unnecessary build dependency on xvidcore.
Use torrent download script in archlinux package.
Fix Archlinux package cache directory, fix unvanquished.install output.
Fix install and configure bugs.
Add a few more dirs to debian/clean.
Avoid light sampling outside the light grid.
Mark fs_extrapaks as a startup variable
Don't do preset code for presets we don't have
Changelog update.
Load map pk3s in menus so that levelshots can be used
Add fs_basepak to startup variables
Fix Path::IsValid
Ignore directories in zip files
Reset dl_file after a download