[teiid-dev] Copyright update

[Steven Hawkins]

Now that legal has given the go ahead to other projects, we will switch our source heads to not have specific copyrights and dates.  For example:

/*
 * JBoss, Home of Professional Open Source.
 * Copyright (C) 2008 Red Hat, Inc.
 * Copyright (C) 2000-2007 MetaMatrix, Inc.
 * Licensed to Red Hat, Inc. under one or more contributor 
 * license agreements.  See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 * 
 * This library ...

/*
 * JBoss, Home of Professional Open Source.
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * See the AUTHORS.txt file in the distribution for a full listing of 
 * individual contributors. 
 *
 * This library ...

I'll make this change tomorrow.