Merge branch 'master' into jgrpp

# Conflicts:
#	src/3rdparty/squirrel/include/squirrel.h
#	src/blitter/32bpp_sse_func.hpp
#	src/bridge_map.h
#	src/clear_map.h
#	src/company_manager_face.h
#	src/console_func.h
#	src/core/bitmath_func.hpp
#	src/core/endian_func.hpp
#	src/core/random_func.hpp
#	src/depot_map.h
#	src/elrail_func.h
#	src/fontcache.h
#	src/industry_map.h
#	src/map_func.h
#	src/newgrf_spritegroup.h
#	src/object_map.h
#	src/rail.h
#	src/rail_map.h
#	src/road_func.h
#	src/road_map.h
#	src/saveload/saveload.h
#	src/saveload/saveload_error.hpp
#	src/settings_gui.cpp
#	src/sl/oldloader.h
#	src/sprite.h
#	src/spritecache.h
#	src/station_func.h
#	src/station_map.h
#	src/story_base.h
#	src/strings_func.h
#	src/tile_cmd.h
#	src/tile_map.h
#	src/tile_type.h
#	src/town.h
#	src/town_map.h
#	src/tree_map.h
#	src/tunnel_map.h
#	src/tunnelbridge_map.h
#	src/vehicle_func.h
#	src/viewport_func.h
#	src/void_map.h
#	src/water.h
#	src/water_map.h
#	src/widget_type.h

src/string_func_extra.h

@@ -12,7 +12,7 @@
 #include <string>
 #include <limits>
 
-static inline void StrMakeValidInPlace(std::string &str, StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK)
+inline void StrMakeValidInPlace(std::string &str, StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK)
 {
 	if (str.empty()) return;
 	char *buf = str.data();