Log Message:
Add games/etlegacy-data.

Enemy Territory: Legacy is an open source project that aims to create
a fully compatible client and server for the popular online FPS game
Wolfenstein:  Enemy Territory.

This package contains the official data files for Wolfenstein:  Enemy
Territory provided by Splash Damage. They are installed to a location
that makes them immediately usable by etlegacy.

This includes pak0.pk3, pak1.pk3, and pak2.pk3, as well as associated
documentation.

This content is distributed without charge, but not available under a
free license.