Intent based interactions with liquid containers

[Superlagg]

Soooo many times, I've accidentally dumped my glass of guff on the light tube behind the dispenser trying to put it back in, or spilled my bottle of save-me-chem all over the floor in the middle of my wild convulsions. This would do a lot to keep that from happening!

Or at least default the containers to a tight grip, as opposed to the current loose grip.