* More animations with generalized code to display them.
* The hostname will now include a unique id of the ESP.
* Effect can now be restricted to a smaller "window".
* Clock is now BigClock, SmallClock is now Clock.
* Clock shows the time as well as the sinematrix effect. Closes#8.
* If the loop takes too long too often, the ESP will automatically be rebooted. Closes#12.
* The text drawing methods are now much more generalized. #5.
