kirby bc0d1c4e19 Update to ufoai 2.4
From now all textures have permissive licenses, so we can ship packages.

Here are just a few of the changes in 2.4:
 - A dozen new maps to battle aliens
 - Rescue soldiers in dropships shot down by aliens and retreat from battles
 - New particle and sound effects for weapons
 - Support for smoke and incendiary effects
 - New skirmish options to save squads and respawn aliens
 - Battlescape render speed dramatically improved

Full changelog: http://ufoai.org/wiki/Changelog/2.4

With input from sthen@ and bentley@. Thanks guys!
Tested by me and bentley@
OK bentley@
2013-05-16 10:10:35 +00:00
..
2013-05-16 10:10:35 +00:00
2013-05-16 10:10:35 +00:00
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