v0.5.0 (Soft Shadows and Additional Lights)

• Soft Shadows (PCF) for Non-VSM Shadows [#83]
• Additional Lights [#91]
• Soft Particles [#93]
• VSM: Box Blur [#96]
• Matcap [#86]
• Half-Res Transparency [#88]
• VSM Blur Optimization [#79]
• Shader Variant Stripping [#61]
• Minor Optimizations [#35]
• Editor and Debugging Improvements [#90]
• Bug Fixes [#82, #97, #97]