• Added code of conduct (contributing.md).
• Refactored graphics to have separate rendering contexts for Canvas and WebGL renderers. Added p5.Renderer, p5.Renderer2D, and p5.Renderer3D. Began implementation of p5.Renderer3D.
• Added p5.Font class and support for loadFont() and various typography functions.
• Refactored codebase to have more reasonable folder structure, changed require links within files to use relative paths.
• Fixes to frameRate issues.
• Fixes to p5.Color and related functions, added support for HSLA.
• Added browser-specific checks for the various smoothings.
• Updates to documentation throughout.
• Fixed arc method (in progress).
• Implemented loadXML().
• Fixed bugs with nf().
• Fixed issues with pixels and retina.
• Cleaned up gruntfile.
• Added friendly error messages.