Bug 74647 JUnit view truncates failure message
When the message in the jUnit failure is long, the JUnit view truncates the message, even though there is a horizontal scrollbar. It should just show the whole message....
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/FailureTrace.java
fExceptionIcon.dispose();
		if (fStackIcon != null && !fStackIcon.isDisposed()) 
			fStackIcon.dispose();
	}
	
	/**
	 * Returns the composite used to present the trace
	 */
	Composite getComposite(){
		return fTable;
	}
	
	/**
	 * Refresh the table from the the trace.
	 */
	public void refresh() {
		updateTable(fInputTrace);
	}
	
	/**
	 * Shows a TestFailure
	 * @param failure the failed test
	 */
	public void showFailure(TestRunInfo failure) {	
	    fFailure= failure;
	    String trace= ""; 
	    updateEnablement(failure);
	    if (failure != null) 
	        trace= failure.getTrace();
		if (fInputTrace == trace)