Implement initial expedition system

Add Expeditions logging category

Add handlers for all Dynamic Zone/Expedition related opcodes

Add FormatName string_util function to format character names

Add Zone::IsZone helper method

Add cross zone MessageString support with variable parameters

Add static Client method helpers for cross zone messaging

Add #dz gm command to debug expedition cache for current zone

zone/CMakeLists.txt

@@ -30,6 +30,10 @@ SET(zone_sources
 	encounter.cpp
 	entity.cpp
 	exp.cpp
+	expedition.cpp
+	expedition_database.cpp
+	expedition_lockout_timer.cpp
+	expedition_request.cpp
 	fastmath.cpp
 	fearpath.cpp
 	forage.cpp
@@ -172,6 +176,10 @@ SET(zone_headers
 	entity.h
 	errmsg.h
 	event_codes.h
+	expedition.h
+	expedition_database.h
+	expedition_lockout_timer.h
+	expedition_request.h
 	fastmath.h
 	forage.h
 	global_loot_manager.h