Stargate 21.11.5

Windows users: Please click More Info and Install Anyway on the Windows
"Smart Screen" warning. In the future, I may consider paying Microsoft to make
those warning messages go away, like everybody else had to do.

Changelog:

• MacOS: Fix crash at start up
• MacOS: Faster start up time
• MacOS: 10% smaller package size
• MacOS: Fix missing librubberband audio time stretching
• Windows: Add Stargate DAW to the "Add or remove programs" dialog

OpenSuse users: Packages available from GeekOS DAW