• add functionality for accessibility alt text for reference examples
• fix winMouseX/Y vars
• fix windowWidth, windowHeight vars
• fix to loadJSON method
• fix image resize() method
• add continuous slider functionality to createSlider() function
• documented and add tests for on demand global mode
• add support for mask() function in p5.MediaElement
• change println() to print(). remove println()
• update sound version 0.3.1