ADD: the option to simulate tnp3xxx inthe command "hf mf sim"

ADD: found some new default keys
ADD: changed alot of memorys buffers to use constant values.  like usbbuffer sizes, tracelogs, etc etc
ADD: all changes Peter filmoore has in his pull request.

client/lualibs/mf_default_keys.lua

@@ -147,6 +147,18 @@ local _keys = {
     --]]
 	'4b0b20107ccb',
 
+	--[[
+    Kiev metro cards
+    --]]	
+	'8fe644038790',
+	'f14ee7cae863',
+	'632193be1c3c',
+	'569369c5a0e5',
+	'9de89e070277',
+	'eff603e1efe9',
+	'644672bd4afe',
+
+	'b5ff67cba951',
 }
 
 ---