Added Monsters

Zombies (promised for ages), giant ants (They came from Red Alert!) plus larvae/queen/hill and the voice files for Stavros/Volkov including an alarm siren. Can be used as canon fodder on tower defense like maps or for horror elements in single-player missions. Have fun mappers.

![Zombie Icon](http://content.open-ra.org/users/BaronOfStuff/units/Zombie_Cameo_Icon/preview.gif) [Source](http://content.open-ra.org/?p=detail&table=units&id=257) ![Zombie](http://content.open-ra.org/users/admin/units/Zombie/preview.gif) [Source](http://content.open-ra.org/?p=detail&table=units&id=209)

The rest is from the Counterstrike's EXPAND2.MIX and the icon ![Ant icon](http://images1.wikia.nocookie.net/__cb20060611174919/cnc/images/3/39/Giantant.gif) from http://cnc.wikia.com/wiki/Giant_Ants