add dead messages

This PR adds deadmessages.xml directly into client-data so that we can start adding our own death messages.

- Includes all the original death messages
- Includes 7 new messages (famous sayings by Samuel Butler, Michael Phelps, Woody Allen, Sam Levenson, Elbert Hubbard, Johnny Carson)

Feel tree to make a PR against my PR to add your own messages

**REQUIRES** https://github.com/themanaworld/tmw-tools/pull/8 (travis will fail as long as it is not merged)