Stuart Webster added to the AUTHORS file

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

AUTHORS

@@ -64,6 +64,7 @@ Piotr Trojanek <piotr.trojanek@gmail.com>
 Robert G. Jakabosky <bobby@sharedrealm.com>
 Sebastian Otaegui <feniix@gmail.com>
 Steven McCoy <steven.mccoy@miru.hk>
+Stuart Webster <sw_webster@hotmail.com>
 Tamara Kustarova <kustarova.tamara@gmail.com>
 Taras Shpot <taras.shpot@eleks.com>
 Tero Marttila <terom@fixme.fi>