natXAnyEvent.cc (loadNext): Added timeout.

2005-04-07  Scott Gilbertson  <scottg@mantatest.com>

	* gnu/gcj/xlib/natXAnyEvent.cc (loadNext): Added timeout.
	* gnu/awt/xlib/XCanvasPeer.java (setBackground): Removed
    throw UnsupportedOperationException, fixed comments.
    (setFont, setForeground): Fixed comments.
	* gnu/awt/xlib/XEventLoop.java (postNextEvent): Changed
    return type to boolean.
    (getNextEvent): Fixed javadocs.
	* gnu/awt/xlib/XToolkit.java (interrupted): Removed field.
    (nativeQueueEmpty): Removed unused code.
    (iterateNativeQueue): Removed outer loop.

From-SVN: r96029