Improved Latte Art & yet more bug fixes

This update is focused on improving the Latte Art portion of the game and other small improvements based on player feedback.

First of all the settings for the brush should be a bit better by default now, with a bit lower liquid speed and smaller brush by default.

You can now click the hipsters in the latte art to get a drawing hint.

The dotted outline that appears is one example of a drawing that the hipsters should recognize. If you click the hipsters more times, it will swap between a few different examples.

If you trace the outline with the milk brush, you should get a drawing that is close to what the hipsters are looking for.

The latte art should also be much less likely to crash due to high numbers of brush strokes now.

Additionally I've fixed a number of smaller bugs and improvements.

A big thank you to everyone who have kept sending feedback and bug reports! You're awesome!