v0.3.1a: cleaned up quickslot autotargeting:

- quickslots will now only autotarget enemies they can actually auto-aim for.
- cleaned up code for determining which items should use targeting

src/com/shatteredpixel/shatteredpixeldungeon/items/Bomb.java

@@ -50,7 +50,10 @@ public class Bomb extends Item {
 	{
 		name = "bomb";
 		image = ItemSpriteSheet.BOMB;
+
 		defaultAction = AC_LIGHTTHROW;
+		usesTargeting = true;
+
 		stackable = true;
 	}
 

src/com/shatteredpixel/shatteredpixeldungeon/items/Honeypot.java

@@ -45,7 +45,10 @@ public class Honeypot extends Item {
 	{
 		name = "honeypot";
 		image = ItemSpriteSheet.HONEYPOT;
+
 		defaultAction = AC_THROW;
+		usesTargeting = true;
+
 		stackable = true;
 	}
 	

src/com/shatteredpixel/shatteredpixeldungeon/items/Item.java

@@ -66,6 +66,7 @@ public class Item implements Bundlable {
 	public static final String AC_THROW		= "THROW";
 	
 	public String defaultAction;
+	public boolean usesTargeting;
 	
 	protected String name = "smth";
 	public int image = 0;

src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/EtherealChains.java

@@ -55,6 +55,7 @@ public class EtherealChains extends Artifact {
 		charge = 5;
 
 		defaultAction = AC_CAST;
+		usesTargeting = true;
 	}
 
 	@Override

src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/LloydsBeacon.java

@@ -88,6 +88,7 @@ public class LloydsBeacon extends Artifact {
 		chargeCap = 3+level;
 
 		defaultAction = AC_ZAP;
+		usesTargeting = true;
 	}
 	
 	private static final String DEPTH	= "depth";

src/com/shatteredpixel/shatteredpixeldungeon/items/wands/Wand.java

@@ -78,6 +78,7 @@ public abstract class Wand extends Item {
 	
 	{
 		defaultAction = AC_ZAP;
+		usesTargeting = true;
 	}
 	
 	@Override

src/com/shatteredpixel/shatteredpixeldungeon/items/weapon/melee/MagesStaff.java

@@ -61,6 +61,7 @@ public class MagesStaff extends MeleeWeapon {
 		image = ItemSpriteSheet.MAGES_STAFF;
 
 		defaultAction = AC_ZAP;
+		usesTargeting = true;
 
 		unique = true;
 		bones = false;

src/com/shatteredpixel/shatteredpixeldungeon/items/weapon/missiles/MissileWeapon.java

@@ -47,7 +47,9 @@ public class MissileWeapon extends Weapon {
 	{
 		stackable = true;
 		levelKnown = true;
+
 		defaultAction = AC_THROW;
+		usesTargeting = true;
 	}
 	
 	@Override