Rename wesnoth.map.get_locations -> wesnoth.map.find_locations

Also rename get_hexes -> find_hexes

This is more consistent with the terminology in the units and side modules, where find takes a filter and returns a list but get takes a unique identifier and returns a single element.

data/lua/core.lua

@@ -744,8 +744,8 @@ if wesnoth.kernel_type() == "Game Lua Kernel" then
 		return setmetatable({x = x, y = y}, hex_mt)
 	end
 
-	function wesnoth.map.get_hexes(cfg)
-		local hexes = wesnoth.map.get_locations(cfg)
+	function wesnoth.map.find_hexes(cfg)
+		local hexes = wesnoth.map.find_locations(cfg)
 		for i = 1, #hexes do
 			hexes[i] = wesnoth.map.get_hex(hexes[i].x, hexes[i].y)
 		end
@@ -1003,7 +1003,7 @@ if wesnoth.kernel_type() == "Game Lua Kernel" then
 	wesnoth.label = wesnoth.deprecate_api('wesnoth.label', 'wesnoth.map.add_label', 1, nil, wesnoth.map.add_label)
 	wesnoth.add_time_area = wesnoth.deprecate_api('wesnoth.add_time_area', 'wesnoth.map.place_area', 1, nil, wesnoth.map.place_area)
 	wesnoth.remove_time_area = wesnoth.deprecate_api('wesnoth.remove_time_are', 'wesnoth.map.remove_area', 1, nil, wesnoth.map.remove_area)
-	wesnoth.get_locations = wesnoth.deprecate_api('wesnoth.get_locations', 'wesnoth.map.get_locations', 1, nil, wesnoth.map.get_locations)
+	wesnoth.get_locations = wesnoth.deprecate_api('wesnoth.get_locations', 'wesnoth.map.find_locations', 1, nil, wesnoth.map.find_locations)
 	wesnoth.get_villages = wesnoth.deprecate_api('wesnoth.get_locations', 'wesnoth.map.get_locations', 1, nil, function(cfg)
 		return wesnoth.map.get_locations{
 			gives_income = true,

src/scripting/game_lua_kernel.cpp

@@ -4148,7 +4148,7 @@ game_lua_kernel::game_lua_kernel(game_state & gs, play_controller & pc, reports
 		{"place_area", &dispatch<&game_lua_kernel::intf_add_time_area>},
 		{"remove_area", &dispatch<&game_lua_kernel::intf_remove_time_area>},
 		// Filters
-		{"get_locations", &dispatch<&game_lua_kernel::intf_get_locations>},
+		{"find_locations", &dispatch<&game_lua_kernel::intf_get_locations>},
 		{"match_location", &dispatch<&game_lua_kernel::intf_match_location>},
 		{ nullptr, nullptr }
 	};