Added missing frames to elvish marksman and rider

data/units/Elvish_Marksman.cfg

@@ -2,6 +2,7 @@
 name=Elvish Marksman
 race=elf
 image=elvish-marksman.png
+image_defensive=elvish-marksman-defend.png
 image_defensive_long=elvish-marksman-bow-defend.png
 hitpoints=37
 movement_type=woodland

data/units/Elvish_Rider.cfg

@@ -3,6 +3,7 @@ name=Elvish Rider
 race=elf
 image=elvish-rider.png
 image_defensive=elvish-rider-defend.png
+image_moving=elvish-rider-moving.png
 hitpoints=42
 movement_type=woodland
 movement=10
@@ -30,13 +31,18 @@ get_hit_sound=groan.wav
 	range=short
 	damage=5
 	number=4
+		[frame]
+		begin=-200
+		end=-100
+		image=elvish-rider-moving.png
+		[/frame]
     		[frame]
     		begin=-100
     		end=100
     		image=elvish-rider-attack.png
     		[/frame]
     		[sound]
-    		time=-100
+    		time=-200
 		sound=horse-canter.wav
     		[/sound]
 	[/attack]

data/units/Elvish_Scout.cfg

@@ -43,7 +43,7 @@ get_hit_sound=groan.wav
         image=elvish-scout-attack.png
         [/frame]
         [sound]
-        time=-100
+        time=-200
         sound=horse-canter.wav
         [/sound]
     [/attack]