v0.4.0: reworked enchants

src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Bleeding.java

@@ -53,7 +53,7 @@ public class Bleeding extends Buff {
 	}
 	
 	public void set( int level ) {
-		this.level = level;
+		this.level = Math.max(this.level, level);
 	}
 	
 	@Override

src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Poison.java

@@ -56,7 +56,11 @@ public class Poison extends Buff implements Hero.Doom {
 	}
 	
 	public void set( float duration ) {
-		this.left = duration;
+		this.left = Math.max(duration, left);
+	}
+
+	public void extend( float duration ) {
+		this.left += duration;
 	}
 	
 	@Override