* Add `PickedInstancesCount` and `SceneInstancesCount` expressions, to replace `Count`. These expressions don't do any "picking" of instances, so they are safe to use anywhere without "weird" side effects.
* Equivalent conditions are available for all objects. These conditions allow to check at any point in your events the number of instances living on the scene or picked by actions/conditions.
* This is useful to check if enough objects are picked by a condition before launching an action.
* Because this condition does not change the already picked objects, it's safe to use anywhere without any side effect.
Only show the rest in the developer changelog:
* Allow to read events missing some fields (like `disabled`, `folded`).
* Reduce the useless information stored in project JSON files by not storing the fields if they have their default value.
Lists of objects were wrongly initialized, creating a useless performance hit. All the objects of the "for each" were copied into arrays, before being emptied. And this, for every single object in the for each loop. This was particularly bad when a lot of objects were picked by the for each (if we have N objects, complexity was N*N copies of the array).
* Update all CMakeLists of extensions to use clang-format
* Run clang-format on all Extensions
* Update GDCore CMakeLists.txt to add clang-format
* Run clang-format on GDCore files
* Update GDJS and GDCpp CMakeLists.txt to add clang-format
* Run clang-format on GDCpp and GDJS files
* Declare objects lists used by actions only when actions are launched
for standard events (both GDCpp and GDJS)
* Enable the object list reuse optimisation in GDCpp as done in GDJS.