Noteworthy changes in the survival mod

Noteworthy changes in the survival mod

**** Initial version 1.0 ****

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**** Version 1.2 ************

* Fixed the HUD being misplaced on different resolutions
* Chaos mode added
* Players being downed in coop will now be unable to shoot if their health is low, rather than to die
* Players with self revive can now shoot themselves up
* New menus has been added, including the main menu and the summary menu
* New announcer sounds
* Oilrig, IW4 Testmap, burger town and nuketown are now supported
* Smoother helicopter movement - helicopters won't fly into buildings
* 8 helicopters can now be spawned instead of the old maximum limit of 2 helicopters
* New animations for the USP
* Weapon attachments can be bought
* Custom ammo HUD replaced by the default ammo HUD
* Removed default game-challenges
* Modified juggernaut damage
* Fixed the bug where flashbangs wouldn't work on enemies
* Changed the text font in a couple text-based HUD elements
* Waves above wave 21 will now have a decent amount of enemies, instead of hundreds enemies per wave like before
* Enemies will now throw grenades to destroy friendly sentry guns
* Improved the design of the scoreboard which is shown after the end of each wave

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