resource leak fix

src/mslinks/ShellLink.java

@@ -66,6 +66,7 @@ public class ShellLink {
 	
 	public ShellLink(InputStream in) throws IOException, ShellLinkException {
 		this(new ByteReader(in));
+		in.close();
 	}
 	
 	private ShellLink(ByteReader data) throws ShellLinkException, IOException {
@@ -127,6 +128,7 @@ public class ShellLink {
 			i.serialize(bw);
 		
 		bw.write4bytes(0);
+		out.close();
 	}
 	
 	public ShellLinkHeader getHeader() { return header; }