Added /tway as a slash command for TomTom's waypoint command, to avoid conflicts with Cartographer

diff --git a/TomTom.lua b/TomTom.lua
index f3b9482..b3a52c6 100755
--- a/TomTom.lua
+++ b/TomTom.lua
@@ -876,6 +876,7 @@ for cidx,c in ipairs{GetMapContinents()} do
 end

 SLASH_WAY1 = "/way"
+SLASH_WAY2 = "/tway"
 SlashCmdList["WAY"] = function(msg)
 	local tokens = {}
 	for token in msg:gmatch("%S+") do table.insert(tokens, token) end