Merge tag '3.13.0' into develop
treebd51ec4fba7b3bce712d37ea44a515ecdcfd6676
-rw-r--r-- 707 .gitattributes
-rw-r--r-- 834 .gitignore
drwxr-xr-x - .tx
-rw-r--r-- 3927 CMakeLists.txt
-rw-r--r-- 453 README.md
drwxr-xr-x - data
drwxr-xr-x - docs
drwxr-xr-x - maps
drwxr-xr-x - others
drwxr-xr-x - scenarios
drwxr-xr-x - techs
drwxr-xr-x - tilesets
drwxr-xr-x - tutorials