Add TargetableOffsets to HitShape

And remove ITargetablePositions from Building.
Also, added UseFootprintOffsets to replicate the old Building behavior for easier setup of TargetablePositions for buildings.

mods/cnc/rules/defaults.yaml

@@ -565,6 +565,8 @@
 		Priority: 3
 	Targetable:
 		TargetTypes: Ground, C4, Structure
+	HitShape:
+		UseOccupiedCellsOffsets: true
 	Armor:
 		Type: Wood
 	Building:
@@ -878,6 +880,7 @@
 		DamagedSounds: xplos.aud
 		DestroyedSounds: xplobig4.aud
 	ScriptTriggers:
+	BodyOrientation:
 	HitShape:
 
 ^Crate:

mods/d2k/rules/defaults.yaml

@@ -336,6 +336,8 @@
 		VisibilityType: CenterPosition
 	Targetable:
 		TargetTypes: Ground, C4, Structure
+	HitShape:
+		UseOccupiedCellsOffsets: true
 	Building:
 		Dimensions: 1,1
 		Footprint: x

mods/ra/rules/defaults.yaml

@@ -497,6 +497,8 @@
 		Priority: 3
 	Targetable:
 		TargetTypes: Ground, C4, DetonateAttack, Structure
+	HitShape:
+		UseOccupiedCellsOffsets: true
 	Building:
 		Dimensions: 1,1
 		Footprint: x
@@ -853,6 +855,7 @@
 		Type: Concrete
 	AutoTargetIgnore:
 	ScriptTriggers:
+	BodyOrientation:
 	HitShape:
 
 ^Rock:

mods/ts/rules/defaults.yaml

@@ -135,6 +135,8 @@
 		Priority: 3
 	Targetable:
 		TargetTypes: Ground, Building, C4
+	HitShape:
+		UseOccupiedCellsOffsets: true
 	Building:
 		Dimensions: 1,1
 		Footprint: x