Building Improvements! — Atomcraft Steam update #638394

This update adds a lot of long-asked-for improvements to building!Hammer Tool Improvements:The Hammer Tool can now cycle through: line, empty rectangle, filled rectangle, empty oval, filled oval.The Hammer Tool can have the spacing between dots set from 1-4Hammer UI has been simplified with toggle buttons that cycle through statesProgrammable Pixel Improvements:The Cooling Pixel can now have its temperature set!Heating and Cooling Pixels both have a UI for setting the tempThe Wrench can set the temperature of multiple Heating or Cooling Pixels at the same time (if you drag over multiple types of pixels, it will favor whichever one there exists the most of)The act of programming a pixel has been moved to a (rebindable) key of P (this should also fix the rotation issues with blueprint rotation affecting Heating Pixel settings)Other things:I've turned off the "coming soon" things like the p...