v0.186.0

• New EVSM shadow map algorithm for softer shadows
• New build script using nodejs with support for preprocessor directives
• Added support for PROFILER and DEBUG builds
• Move profiler specific code into PROFILER build
• [FIX] pc.Quat.lengthSq
• [FIX] account for sound manager volume when updating 3D source using audio tag
• Optimize camera.screenToWorld to remove allocation
• Optimize application.tick to remove allocation
• Optimize event.fire to remove allocation
• Optimize pc.Frustum#containsSphere
• Optimize pc.BoundingBox#add
• Optimize out unnecessary calls to activeTexture
• Optimize Keyboard input