Bug 65315 [validateEdit] CVS-Edit: refactoring doesn't show request dialog
RC1 1. On the CVS preference page check 'Configure projects to use Watch/Edit' and 'Send a CVS edit notification to the server' and 'Always prompt' 2. Check out a CVS project and open a file in the editor 3. Rename the type -> no 'Perform Edit' request dialog is shown, although I said 'Always prompt'
org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/core/refactoring/CompositeChange.java
* <p>
	 * Client are allowed to extend this method.
	 * </p>
	 */
	public Change perform(IProgressMonitor pm) throws CoreException {
		fUndoUntilException= null;
		List undos= new ArrayList(fChanges.size());
		pm.beginTask("", fChanges.size()); 
		pm.setTaskName(RefactoringCoreMessages.getString("CompositeChange.performingChangesTask.name")); 
		Change change= null;
		try {
			for (Iterator iter= fChanges.iterator(); iter.hasNext();) {
				change= (Change)iter.next();
				if (change.isEnabled()) {
					Change undoChange= change.perform(new SubProgressMonitor(pm, 1));
					if (undos != null) {
						if (undoChange == null) {
							undos= null;
						} else {
							undos.add(undoChange);
						}
					}
				}
				
				
				
				
				iter.remove();
			}
			if (undos != null) {