v0.3.0: added functionality for full buff descriptions (need to write them still)

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

@@ -103,4 +103,8 @@ public class Buff extends Actor {
 	public static void detach( Char target, Class<? extends Buff> cl ) {
 		detach( target.buff( cl ) );
 	}
+
+	public String desc(){
+		return "";
+	}
 }