v0.3.0: unique hero items now persist through revival

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

@@ -37,6 +37,7 @@ public class CloakOfShadows extends Artifact {
 
         defaultAction = AC_STEALTH;
 
+        unique = true;
         bones = false;
     }
 

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

@@ -39,6 +39,7 @@ public class MagesStaff extends MeleeWeapon {
 
 		defaultAction = AC_ZAP;
 
+		unique = true;
 		bones = false;
 	}
 

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

@@ -50,6 +50,7 @@ public class ShortSword extends MeleeWeapon {
 		name = "short sword";
 		image = ItemSpriteSheet.SHORT_SWORD;
 
+		unique = true;
         bones = false;
 	}
 	

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

@@ -37,6 +37,7 @@ public class Boomerang extends MissileWeapon {
 
 		stackable = false;
 
+        unique = true;
         bones = false;
 	}