uuid: LICENSE annotate

Update uuid dependency, drop XML support. Drop our XML support (who likes XML? I hope they vendored.) Update the underlying implementation to use its new home on Github. While we're at it, change all the methods to use methods from the underlying implementation, where possible. Looks like the author got around to adding some of the nicer methods for implementing interfaces in the standard library.

paddy@5	1 Copyright (c) 2015, Second Bit, LLC
paddy@5	2
paddy@5	3 All rights reserved.
paddy@5	4
paddy@5	5 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
paddy@5	6
paddy@5	7 Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
paddy@5	8 Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
paddy@5	9 Neither the name of the Second Bit, LLC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
paddy@5	10 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

uuid

uuid/LICENSE