Merge branch 'master' into jgrpp-beta

# Conflicts:
#	src/cargopacket.h
#	src/lang/korean.txt
#	src/linkgraph/linkgraph.h
#	src/linkgraph/linkgraphjob.h
#	src/linkgraph/linkgraphschedule.h
#	src/network/network_admin.h
#	src/network/network_func.h
#	src/network/network_server.cpp
#	src/network/network_server.h
#	src/order_base.h
#	src/rail_cmd.cpp
#	src/saveload/company_sl.cpp
#	src/saveload/depot_sl.cpp
#	src/saveload/economy_sl.cpp
#	src/saveload/linkgraph_sl.cpp
#	src/saveload/map_sl.cpp
#	src/saveload/newgrf_sl.cpp
#	src/saveload/order_sl.cpp
#	src/saveload/saveload.cpp
#	src/saveload/saveload.h
#	src/saveload/signs_sl.cpp
#	src/saveload/station_sl.cpp
#	src/saveload/subsidy_sl.cpp
#	src/saveload/town_sl.cpp
#	src/saveload/vehicle_sl.cpp
#	src/script/api/script_object.cpp
#	src/settings.cpp
#	src/string.cpp
#	src/string_func.h
#	src/table/CMakeLists.txt
#	src/table/settings/settings.ini
#	src/viewport_sprite_sorter_sse4.cpp

src/settings_type.h

@@ -61,6 +61,9 @@ enum IndustryDensity {
 
 /** Settings related to the difficulty of the game */
 struct DifficultySettings {
+	byte   competitor_start_time;            ///< Unused value, used to load old savegames.
+	byte   competitor_intelligence;          ///< Unused value, used to load old savegames.
+
 	byte   max_no_competitors;               ///< the number of competitors (AIs)
 	byte   number_towns;                     ///< the amount of towns
 	byte   industry_density;                 ///< The industry density. @see IndustryDensity