# 2019-12-10 (1..1): minor internal changes (move some code to a common library, and synchronize the version of that library across many of my games)
# 2020-07-04 (1.1): made a better icon for the game, added more options for touch controls, added a "Fill window" option, added "base frequency" option to the sound test (also some more internal changes that will hopefully make making more games easier)
# 2020-07-08 (1.1.1): fixed a bug where "Full screen" would result in a temporarily blank screen in certain situations; disabled touch control options that don't apply given other options you've selected
# 2025-09-25 (1.1.11): space is now jump by default; sound effects now louder when stereo is enabled; alt-enter now enters full screen; changed key config to better handle multiple keys assigned to the same action; changed scrolling and zooming behavior on mobile, and made the border on rounded-corner iPhones match the current background color in full-screen; now compatible with Firefox 3 (but with a low framerate)