Various additions (see desc.)

[DeltaReckoner]

Added:

• Hotkey support.
• Silent command line option. (Uses CloseWindow(IntPtr hwNd)).
• OSD hide type setting. (Minimize uses ShowWindow(IntPtr hWnd), Close uses CloseWindow(IntPtr hwNd)).

Fixed:

• Certain numbers displayed as a decimal with the volume pop-up on system tray option on Windows 11.
• Removing all input from "Show near Time" setting caused a program to throw an exception.

Notes:

• Using the "-silent" in command line or "Close" as the hide type will correct issues with stuttering on monitors that support a variable refresh rate (GSync, FreeSync, etc) on most games/cases.