0.9.2

Multiple fixes and tweaks
Update spindle speed from s word
Save screen position and size and restore on startup
Add spindle speed sync to s word
Uncheck the spindle buttons when a MDI command is executed
Disable MDI buttons while a file is running
Add program launch buttons for touch screens
Add tool table edit/reload buttons
Add keyboard dark qss
Warn when trying to jog at 0 velocity
Add touch screen example qss