* Also fix similar smaller memory leak when using other features.
Don't show the rest in changelog:
This avoids calling new gd.PropertyDescriptor every time properties of an object/behavior are accessed, which would result in these gd.PropertyDescriptor to be never destroyed. This would fill up the memory, especially quickly with the BB Text object as properties are queried to render the instances on screen.
"getOrCreate" is now exposed for the map of properties, which is cleaner and memory leak free.
* Rename onOwnerRemovedFromScene to onDestroy (because it can be now called when a scene is destroyed)
* Fix it being not called when a scene is destroyed (so behavior don't get a chance to clean up what they have created)
* Fix onCreated being called before the object is fully initialized (for custom behaviors or behaviors relying on an object type)
* Upgrade to Flow 0.92 and make fixes for it
* Convert all extensions to use _("...") instead of t("...") for translations,
to be able to be parsed by gettext
* Handle translation in JS extensions
* Move Providers out of MainFrame
* Remove i18next
* Adapt ExtractTranslations script to handle js files (for extensions)
* Physics editor and custom polygon support
* Add shape preview
* Dynamic dimension labels in function of the shape
* Add polygon editor
* Preview box, circle and edge
* Prevent invalid properties values
* Add BehaviorsEditorService
Florian Rival