Version 2.6 - Change "Restore factory default settings" function behavior.
Version 2.5 - Added "Restore factory default settings" button.
Version 2.4 - Improve interface.
Version 2.3 - Improve code.
Version 2.2 - Fixed bugs.
Version 2.1 - Added two types of charging animation in settings.
Version 2.0 - Added alarm sounds.
Version 1.8 - Same element open and close flyout.
Version 1.7 - Added sounds when operate with flyout.
Version 1.6 - Added "Play sound when plugged/unplugged" option.
Version 1.5 - Improve code. Added "Enable animation while charging" option.
Version 1.4 - Added additional information into flyout window.
Version 1.3 - Fixed bugs.
Version 1.1 - Many settings added.
Version 1.0 - Release versions.