Update 0.72

This update addresses a few issues that came up while creating the latest example, which you can get right now as an optional download. It features a setup for an 8-directional enemy as seen in classic 2.5D games and awesome assets by nmn as well as cool textures from mutantleg.

There's also a major change for any sprite object with a plane or (3d) sprite behavior to require a spritesheet png file added to the Files folder inside of Construct 2 named according to the property tag. This is basically reverting back to how things used to be in order to avoid differences between previewed and exported projects causing major headaches.

Here's the changelog:

• added new example for a Doom-style 8 directional sprite (optional download)
• added expression roundAngle rounding to the nearest step
• added expression absAngle returning converted angle in the range 0-360
• changed the way textures are imported for b3dplane and b3dsprite when added to a sprite object
• fixed issues with javascript errors occuring when no tiled background object was present when creating a plane(and some potential similar issues)
• updated B3D plane behavior's way of getting frames/animations once more
  
• updated the Ghost Shooter example to account for changes