New version 2.2 of countdown timer

Changes in this version:

• "Label" field has been enlarged. When the alarm rings all the text in the "Label" field is shown (if necessary the font size is decreased).
• "Show message" option has been added. If this checkbox is unchecked, then the signal can be stopped by clicking the icon in the system tray.
• In the timer settings window a button has been added for stopping the sound.
• In the timer settings window it is possible to change the sound level using the slider.
• The ability to set the amount of time before the alarm rings again (snooze) has been added.
• Interface language selection has been added.
• The ability to backup the timer list to file and to restore from file has been added.
• A new setting "Turn on metronome (ticking every second)" has been added.
• New alarm sounds have been added.
• Added new interface languages: Polish, Catalan, Turkish.
• Fixed a bug with rendering of the main window when a large font size is used in the system.
• Some other enhancements.