added Tree Folk (Woses), authorized by Dave.

Sounds are missing. Descriptions are missing. Animations are missing
but images for doing animations are there.

data/multiplayer.cfg

@@ -312,7 +312,7 @@ ggggggggggggggggggggffffffffffffffffff
 [multiplayer_side]
 	name=&elvish-lord.png,Rebels
 	type=Elvish Lord
-	recruit=Elvish Fighter,Elvish Archer,Mage,Elvish Shaman,Elvish Scout,Horseman,Merman
+	recruit=Elvish Fighter,Elvish Archer,Mage,Elvish Shaman,Elvish Scout,Wose Sapling,Merman
 	recruitment_pattern=fighter,fighter,scout
 	music="wesnoth-4.ogg"
 	terrain_liked=fwc

data/units/Ancient_Wose.cfg

@@ -0,0 +1,22 @@
+[unit]
+name=Ancient Wose
+race=Wose
+image=wose-ancient.png
+ability=ambush,regenerates
+hitpoints=90
+movement_type=treefolk
+movement=2
+experience=500
+level=3
+alignment=lawful
+advanceto=null
+cost=40
+usage=fighter
+	[attack]
+	name=crush
+	type=impact
+	range=short
+	damage=42
+	number=1
+	[/attack]
+[/unit]

data/units/Wose.cfg

@@ -0,0 +1,22 @@
+[unit]
+name=Wose
+race=Wose
+image=wose.png
+ability=ambush,regenerates
+hitpoints=70
+movement_type=treefolk
+movement=3
+experience=160
+level=2
+alignment=lawful
+advanceto=Wose
+cost=30
+usage=fighter
+	[attack]
+	name=crush
+	type=impact
+	range=short
+	damage=21
+	number=2
+	[/attack]
+[/unit]

data/units/Wose_Sappling.cfg

@@ -0,0 +1,22 @@
+[unit]
+name=Wose Sapling
+race=Wose
+image=wose-sapling.png
+ability=ambush,regenerates
+hitpoints=50
+movement_type=treefolk
+movement=4
+experience=40
+level=1
+alignment=lawful
+advanceto=Wose
+cost=20
+usage=fighter
+	[attack]
+	name=crush
+	type=impact
+	range=short
+	damage=7
+	number=3
+	[/attack]
+[/unit]