1.3.8

• Added svgpath command for creating paths using SVG-compatible syntax
• Added bounds member property for calculating dimensions of complex shapes
• Added wrapwidth and linespacing options for text
• Improved debug command behavior for children of CSG containers
• Fixed bug when setting background color with a single number (e.g. 0 for black)
• Fixed bug where only first expression argument was highlighted in a type-mismatch error