updated merfolk CFGs to use new sound.

data/units/Mermaid_Diviner.cfg

@@ -37,6 +37,8 @@
 
 Special Notes: the light cast by a diviner is magical in nature, and always has a high chance of hitting an opponent. This light does tremendous damage to the undead, and even does some to living creatures. Diviners are capable of healing units around them, and curing them of poison. They also have the power of Illumination, which increases the lighting level in the area adjacent to the mermaid."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
+	
 	[attack]
 		name=staff
 		type=impact

data/units/Mermaid_Enchantress.cfg

@@ -26,6 +26,7 @@
 
 Special Notes: The blasts of water conjured by mermaids are magical in nature, and always have a high chance of hitting their opponents."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=staff
 		type=impact

data/units/Mermaid_Initiate.cfg

@@ -28,6 +28,7 @@ Despite their frailty, this makes them quite formidable in combat, as they can c
 
 Special Notes: the blasts of water conjured by mermaids are magical in nature, and always have a high chance of hitting their opponents."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=staff
 		type=impact

data/units/Mermaid_Priestess.cfg

@@ -31,6 +31,7 @@
 
 Special Notes: the light cast by a priestess is magical in nature, and always has a high chance of hitting an opponent. This light does tremendous damage to the undead, and even does some to living creatures. Priestesses are capable of healing units around them, and curing them of poison."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=staff
 		type=impact

data/units/Mermaid_Siren.cfg

@@ -29,6 +29,8 @@ The myriad applications of this rarely occur to land dwellers, who simply regard
 
 Special Notes: the attacks of a siren are magical in nature, and always have a high chance of hitting their opponents."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
+	
 	[attack]
 #note - this "naia" is deliberate, it is not a typo, it is not supposed to be "naiad".
 		name=naia touch

data/units/Merman_Entangler.cfg

@@ -19,6 +19,7 @@
 
 Special Notes: being caught in a net slows enemies down, halving their movement speed and attack damage."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=spear
 		type=pierce

data/units/Merman_Fighter.cfg

@@ -26,6 +26,7 @@
 	usage=fighter
 	unit_description= _ "Skilled creatures of the sea, Mermen are powerful and quick in any watery environment, but struggle greatly to move on land."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=trident
 		type=pierce

data/units/Merman_Hoplite.cfg

@@ -42,6 +42,7 @@
 	usage=fighter
 	unit_description= _ "With their towering shields, the Merman Hoplites form the elite guard of the watery realm. Their powerful armor and rigid discipline allow them to hold a steadfast line against the rages of battle. In times of desperation, they can even do so on land, though not nearly as well as a creature with legs."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=trident
 		type=pierce

data/units/Merman_Hunter.cfg

@@ -23,6 +23,7 @@
 	usage=mixed fighter
 	unit_description= _ "The skills employed by mermen in spear-fishing are easily translated into warfare, especially against those who are not at home in the water. In times of need, many mermen of that occupation will volunteer to swell the ranks of their military."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=spear
 		type=pierce

data/units/Merman_Javelineer.cfg

@@ -24,6 +24,7 @@
 	usage=mixed fighter
 	unit_description= _ "Those mermen who master the art of javelinry can become nearly as effective as an archer - though the heft of their weapons impedes their range, the impact of one is considerably greater. In the water, the mobility of the mermen more than makes up for this when facing foes who cannot swim."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=spear
 		type=pierce

data/units/Merman_Netcaster.cfg

@@ -18,6 +18,7 @@
 
 Special Notes: being caught in a net slows enemies down, halving their movement speed and attack damage."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=spear
 		type=pierce

data/units/Merman_Spearman.cfg

@@ -23,6 +23,7 @@
 	usage=mixed fighter
 	unit_description= _ "Archery is little favored by the mermen, for whom javelinry serves the same function. Though thrown javelins are of little use under the water, they are extremely useful at the surface, where their weight allows them to plunge several feet below the water while retaining enough momentum to remain effective. They are also useful in melee, even deep under the surface, which is something that certainly cannot be said of arrows."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=spear
 		type=pierce

data/units/Merman_Triton.cfg

@@ -27,6 +27,7 @@
 	usage=fighter
 	unit_description= _ "Tritons are masters of the sea. Skilled in use of the trident, Tritons easily defeat any enemy foolish enough to wander into their preferred environment."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=trident
 		type=pierce

data/units/Merman_Warrior.cfg

@@ -26,6 +26,7 @@
 	usage=fighter
 	unit_description= _ "The Mermen Warriors form the core of the mermen armies. Wielding powerful tridents, they are a bane to any who dare enter their waters."
 	get_hit_sound=mermen-hit.wav
+	die_sound=mermen-die.ogg
 	[attack]
 		name=trident
 		type=pierce