Specular Anti-Aliasing + Fluid Simulation in PhysicsEngine2d + Bug Fixes

[bryanedds]

• Implement a8a1403
• LiquidSim
• Got rid of focused flag on styling.
• WIP edge and chain collision implementation
• Renamed isButtonClicked to isButtonReleased.
• Added Gravity2d/3d change events.
• Add key released detection functions.
• Applied burley diffusion term for more 'even' lighting.
• Normalizing when sampling from 16-bit color normal texture.
• Reorthoganalizing tangent and binormal in shaders.
• Integrate fluid simlator inside physics subsystem.
• More standard karis avg impl.
• Support tags and gravity overrides in particles
• Made Fluid.png a default asset.
• Implemented user-controlled exposure and tone-mapping controls.
• Using higher fidelity FXAA now.
• Workaround for particles exploding for low particle radius.
• Renamed Address.makeParent and makeCurrent to Address.parent and current, respectively.
• Implemented cursor handling as its own subsystem.
• Added CursorDispatcher.
• Added default cursor asset.
• Include all projects in asset propagation scripts so users do not need to edit them for their own projects.
• Fixed incorrect use of glsl out parameters.
• Fixed 2888e61
• Fixed 0b5b172
• More terrain patches by default.
• Ignoring inferred attributes when all of them are marked as unimportant.
• Utilized AttributesInferred.unimportant on more dispatchers.
• Also checking for importance in autoBoundsEntity.
• Reexposed branchless functions on the basis of understanding their being fast post-JIT.
• Added branchless min and max for singles.
• Fixed 2D child entity Elevation getting stomped over by NewEntityElevation in Gaia.
• Adjust SSRR threshold for eyeDistanceFromPlane.
• Fixed jump box jump speed.
• Replaced over-specialized map and filter fluid particle functions with choose message.
• Removed inarticulate World.mapRenderer3dConfig function.
• Renamed set function to World.configureRenderer3d.
• Implemented specular anti-aliasing.
• Report out of bounds particles in FluidEmitterMessage
• Fixed invalidation issue when viewport changes but not display scalar.
• Fixed bordered viewport bugs.
• Fixed 1a17e60
• Fixed a6e2486
• Fix for a31c235

Full Changelog: v19.6.0...v19.7.0

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