0.5.12

• adding p5.StringDict, p5.NumberDict, p5.TypedDict
• fix to textWidth()
• fix bug with preload() / decrementPreload
• fix bug with frameRate()
• cache fillStyle and strokeStyle to improve performance
• fix to webgl immediate mode to improve performance
• added #rgba and #rrggbbaa support
• added doubleClicked() function
• added constants DEG_TO_RAD & RAD_TO_DEG
• reorganization of unit tests to support modularization
• fixes and examples added to docs
• update opentype to 0.5.7
• fix for loadFont()
• updates to p5.dom to support checkbox and radio input elements
• added issue template
• update p5.sound 0.3.5
• update p5.dom 0.3.4