Added support for slope custom max angle for Platformer Objects.
Fixed bug in PlatformerObjectRuntimeAutomatism._isCollidingWith blocking some platformers objects on slopes.
Velocity of physics objects are now kept when their size change.
Adapted dialogs to use gd::SkinHelper for their icons.
Started new Pathfinding extension.
Adapted to changes in GDCore.
Finished new Pathfinding extension.
Removed hshg from PlatformAutomatism (now included by GDJS by default).
Fixed TextObject icon.