Martyr Missions 3 & 4

This adds a mission to explore an old cult hideout and one to recover an item from the prison.  To make the cult unique, a new set of monsters was added for human experimentation/ritual... half-deads?  

Dementia - lobotomized humans with a partially zombie brain since the lobotomized flesh is reanimated
Homunculus - not a vampire... would appear more like the giant humans from the newer aliens movie.  These are the second step that the cultist discover through experimentation in creating an enlightened individual using sub-prime mutagens
Blood Sacrifice - a tortured person split open and allowed to bleed to death... as a zombie they are still chained down but you feel pity for them
Flesh Angel - Among the later cult experiments... these and the homunculus show up in martyr mission 5+ but I just wanted to add all of them now 

Beware, getting paralyzed when fighting with multiple enemies is a death sentence... all of these creatures are more dangerous than a normal zombie