Enemy Editor

[goblinJoel]

Most of this is already done, so this issue is just so we can keep track of where we're at.

With the exception of save/load (which doesn't JSON yet and might be broken for legacy binary right now), I believe we have feature parity with 3.x.

Some aspects are improved over 3.x.

This was merged into develop.

I am open to ideas for enhancement.

[goblinJoel]

@swordmaster2k It looks like the editor does not actually update the enemy object, thereby keeping save/load from doing anything. I'm not sure if this was never implemented, or if it's a regression.

[goblinJoel]

@swordmaster2k I noticed the enemy editor doesn't have a getEnemy(), and it doesn't do anything with the properties panel in MainWindow.internalFrameActivated(). I'm not sure what those are for, so I haven't edited it, but could the inherited getSprite() work? (Maybe also for CharacterEditor and ItemEditor.)

[swordmaster2k]

I'll check over the enemy editor to make sure these issues are resolved before closing this.