Merge branch 'master' into jgrpp

# Conflicts:
#	.github/workflows/commit-checker.yml
#	src/industry_cmd.cpp
#	src/industry_gui.cpp
#	src/landscape.cpp
#	src/linkgraph/linkgraph_gui.cpp
#	src/order_base.h
#	src/order_cmd.cpp
#	src/order_gui.cpp
#	src/saveload/afterload.cpp
#	src/saveload/league_sl.cpp
#	src/saveload/saveload.h
#	src/script/api/script_object.hpp
#	src/script/squirrel_helper.hpp
#	src/settings_table.cpp
#	src/station_cmd.cpp
#	src/table/settings.h.preamble
#	src/tree_cmd.cpp
#	src/tree_map.h
#	src/vehicle.cpp
#	src/waypoint_cmd.cpp

.github/workflows/ci-build.yml

@@ -14,6 +14,10 @@ on:
 env:
   CTEST_OUTPUT_ON_FAILURE: 1
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   emscripten:
     name: Emscripten

.github/workflows/codeql.yml

@@ -14,6 +14,10 @@ on:
         description: 'Ref to build (for Pull Requests, use refs/pull/NNN/head)'
         required: true
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   analyze:
     name: Analyze

.github/workflows/unused-strings.yml

@@ -4,6 +4,10 @@ on:
   workflow_dispatch:
 #  pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   unused-strings:
     name: Unused strings