Fix FWatcher loop iteration
Dynamic colours for FButton states
Log an error when a sound can't be found

When a sound isn't around, and can't be found, don't give your keyboard
a pound, because profound solutions abound, there's a whole mound,
there's no upper bound, so you can call off your hound, and stop being
so tightly wound.
Adding a linebreak
Creating FSliceButton

This is a handy thing to have, but eventually I'd like to restructure
how the buttons work, so that there's a base FButtonBase class that
multiple buttons can inherit functionality from.
Force GameObjectNode to always be dirty

The poor GON needs to be constantly dirty so that its position always
gets updated correctly every frame.
Fixing an issue where I removed the wrong enabler

I was accidentally removing the SingleTouchEnabler instead of the
MultiTouchEnabler
Ensure that texture loading fails gracefully

Casting the texture using "as Texture" instead of "(Texture)" so that
it'll get nulled properly and I can throw a proper warning/error.
Adding LogAllElementNames() to the AtlasManager

This should help in situations where people are confused about what the
actual element name will be, like this:
http://www.reddit.com/r/futile/comments/1bi26c/help_with_loading_a_single_texture_rather_than_a/c97q7b2
Easy disabling of the FTouchManager

This needs to be used with care, because if you disable touch you'd
better be sure that it gets re-enabled later on, or else you could end
up making your game uninteractable and therefore unusable.
ParticleSystem .meta file

Now that I think about it, I'm wondering whether meta files should
really be included with Futile at all... For now I'll keep them in, but
it seems kinda silly to have to do a commit just to keep the meta files
up to date.
Don't generating matrixes when there is no stage

This code used to cause an exception in certain rare circumstances.
Another important line break