move the undead unit images in their unit/ directory

data/campaigns/Under_the_Burning_Suns/units/Dread_Bat.cfg

@@ -3,13 +3,13 @@
 	id=Dread Bat
 	name= _ "Dread Bat"
 	race=undead
-	image=undead-dreadbat.png
-	{DEFENSE_ANIM "undead-dreadbat-defend.png" undead-dreadbat.png groan.wav }
+	image=units/undead/dreadbat.png
+	{DEFENSE_ANIM "units/undead/dreadbat-defend.png" units/undead/dreadbat.png groan.wav }
 	[movement_anim]
 		[frame]
 			begin=0
 			end=150
-			image="undead-dreadbat-defend.png"
+			image="units/undead/dreadbat-defend.png"
 		[/frame]
 	[/movement_anim]
 	hitpoints=33
@@ -43,7 +43,7 @@
 			[frame]
 				begin=-200
 				end=-100
-				image=undead-dreadbat-attack.png
+				image=units/undead/dreadbat-attack.png
 				sound=bat-flapping.wav
 			[/frame]
 			[if]
@@ -51,7 +51,7 @@
 				[frame]
 					begin=-100
 					end=100
-					image=undead-dreadbat-attack.png
+					image=units/undead/dreadbat-attack.png
 					sound=bite-small.ogg
 				[/frame]
 			[/if]
@@ -60,7 +60,7 @@
 				[frame]
 					begin=-100
 					end=100
-					image=undead-dreadbat-attack.png
+					image=units/undead/dreadbat-attack.png
 					sound={SOUND_LIST:MISS}
 				[/frame]
 			[/else]

data/campaigns/Under_the_Burning_Suns/units/Necromancer2.cfg

@@ -3,8 +3,8 @@
 	id=Necromancer2
 	name= _ "Necromancer"
 	race=human
-	image="undead-sorcerer2.png"
-	{DEFENSE_ANIM "undead-sorcerer2-defence.png" "undead-sorcerer2.png" {SOUND_LIST:HUMAN_OLD_HIT} }
+	image="units/undead/sorcerer2.png"
+	{DEFENSE_ANIM "units/undead/sorcerer2-defence.png" "units/undead/sorcerer2.png" {SOUND_LIST:HUMAN_OLD_HIT} }
 	hitpoints=75
 	movement_type=smallfoot
 	movement=5
@@ -36,13 +36,13 @@ Special Notes: the necromancer's ranged attacks are magical and always have a hi
 			[frame]
 				begin=-100
 				end=-100
-				image="undead-sorcerer2-staff1.png"
+				image="units/undead/sorcerer2-staff1.png"
 				sound=staff.wav
 			[/frame]
 			[frame]
 				begin=-100
 				end=100
-				image="undead-sorcerer2-staff2.png"
+				image="units/undead/sorcerer2-staff2.png"
 			[/frame]
 		[/animation]
 	[/attack]
@@ -67,12 +67,12 @@ Special Notes: the necromancer's ranged attacks are magical and always have a hi
 			[frame]
 				begin=-400
 				end=-300
-				image="undead-sorcerer2-ranged1.png"
+				image="units/undead/sorcerer2-ranged1.png"
 			[/frame]
 			[frame]
 				begin=-300
 				end=-200
-				image="undead-sorcerer2-ranged2.png"
+				image="units/undead/sorcerer2-ranged2.png"
 			[/frame]
 			[if]
 				hits=yes
@@ -80,7 +80,7 @@ Special Notes: the necromancer's ranged attacks are magical and always have a hi
 					sound=magic-dark-big.ogg
 					begin=-200
 					end=0
-					image="undead-sorcerer2-ranged2.png"
+					image="units/undead/sorcerer2-ranged2.png"
 				[/frame]
 			[/if]
 			[else]
@@ -89,7 +89,7 @@ Special Notes: the necromancer's ranged attacks are magical and always have a hi
 					sound=magic-dark-big-miss.ogg
 					begin=-200
 					end=0
-					image="undead-sorcerer2-ranged2.png"
+					image="units/undead/sorcerer2-ranged2.png"
 				[/frame]
 			[/else]
 		[/animation]

data/campaigns/Under_the_Burning_Suns/units/Spider_Lich.cfg

@@ -3,8 +3,8 @@
 	id=Spider Lich
 	name= _ "Spider Lich"
 	race=undead
-	image="undead-dread-lich.png"
-	{DEFENSE_ANIM "undead-dread-lich-defend.png" "undead-dread-lich.png" {SOUND_LIST:LICH_HIT} }
+	image="units/undead/dread-lich.png"
+	{DEFENSE_ANIM "units/undead/dread-lich-defend.png" "units/undead/dread-lich.png" {SOUND_LIST:LICH_HIT} }
 	hitpoints=38
 	movement_type=undeadfoot
 	movement=6
@@ -31,7 +31,7 @@
 			[frame]
 				begin=-100
 				end=100
-				image="undead-dread-lich-attack.png"
+				image="units/undead/dread-lich-attack.png"
 			[/frame]
 		[/animation]
 	[/attack]
@@ -56,14 +56,14 @@
 			[frame]
 				begin=-300
 				end=-200
-				image="undead-dread-lich-attack1.png"
+				image="units/undead/dread-lich-attack1.png"
 			[/frame]
 			[if]
 				hits=yes
 				[frame]
 					begin=-200
 					end=-100
-					image="undead-dread-lich-attack2.png"
+					image="units/undead/dread-lich-attack2.png"
 					sound=magic-dark.ogg
 				[/frame]
 			[/if]
@@ -72,19 +72,19 @@
 				[frame]
 					begin=-200
 					end=-100
-					image="undead-dread-lich-attack2.png"
+					image="units/undead/dread-lich-attack2.png"
 					sound=magic-dark-miss.ogg
 				[/frame]
 			[/else]
 			[frame]
 				begin=-100
 				end=0
-				image="undead-dread-lich-attack3.png"
+				image="units/undead/dread-lich-attack3.png"
 			[/frame]
 			[frame]
 				begin=0
 				end=100
-				image="undead-dread-lich-attack4.png"
+				image="units/undead/dread-lich-attack4.png"
 			[/frame]
 		[/animation]
 	[/attack]

data/campaigns/Under_the_Burning_Suns/units/Undead_Horseman.cfg

@@ -3,15 +3,15 @@
 	id=Skeleton Rider
 	name= _ "Skeleton Rider"
 	race=undead
-	image=undead-skeletonrider.png
+	image=units/undead/skeletonrider.png
 	[movement_anim]
 		[frame]
 			begin=0
 			end=150
-			image="undead-skeletonrider-moving.png"
+			image="units/undead/skeletonrider-moving.png"
 		[/frame]
 	[/movement_anim]
-	{DEFENSE_ANIM "undead-skeletonrider-defend.png" undead-skeletonrider.png skeleton-hit.wav }
+	{DEFENSE_ANIM "units/undead/skeletonrider-defend.png" units/undead/skeletonrider.png skeleton-hit.wav }
 	hitpoints=36
 	movement_type=mounted
 	movement=7
@@ -45,7 +45,7 @@
 				[frame]
 					begin=-100
 					end=0
-					image=undead-skeletonrider-attack1.png
+					image=units/undead/skeletonrider-attack1.png
 					sound=axe.ogg
 				[/frame]
 			[/if]
@@ -54,14 +54,14 @@
 				[frame]
 					begin=-100
 					end=0
-					image=undead-skeletonrider-attack1.png
+					image=units/undead/skeletonrider-attack1.png
 					sound={SOUND_LIST:MISS}
 				[/frame]
 			[/else]
 			[frame]
 				begin=0
 				end=100
-				image=undead-skeletonrider-attack2.png
+				image=units/undead/skeletonrider-attack2.png
 			[/frame]
 		[/animation]
 	[/attack]