natToolkit.cc: Added copyright header.

* java/awt/natToolkit.cc: Added copyright header.
	* java/util/zip/InflaterInputStream.java: Added copyright header.
	* java/io/FilterWriter.java (FilterWriter): Removed `FIXME'
	comment.
	* java/io/SequenceInputStream.java (SequenceInputStream): Removed
	`FIXME' comment.
	(getNextStream): Likewise.

From-SVN: r26857

libjava/java/io/FilterWriter.java

@@ -29,7 +29,6 @@ public abstract class FilterWriter extends Writer
 
   protected FilterWriter (Writer ox)
   {
-    // FIXME: should we really share locks like this?
     super (ox);
     out = ox;
   }

libjava/java/io/SequenceInputStream.java

@@ -33,7 +33,6 @@ public class SequenceInputStream extends InputStream
 
   public SequenceInputStream(Enumeration e)
   {
-    // FIXME: Assumes that enum contains only InputStreams.
     enum = e;
     in = (InputStream) enum.nextElement();
     in2 = null;
@@ -94,7 +93,6 @@ public class SequenceInputStream extends InputStream
   {
     InputStream nextIn = null;
 
-    // FIXME: Assumes that enum contains only InputStreams.
     if (enum != null)
       {
         if (enum.hasMoreElements())