## Link to GitHub Issue, if one exists
n/a
## Description of change
Previously, F11 menu just provided text-based hint on how to enable
-windowscale option.
Instead, show a disabled checkbox that correctly reflects the current
state, nudging the user to read the tooltip.
Elaborate the option tooltip for -windowscale as well for consistency &
explain *why* you might want to enable this.
## Compiling
💯
## Testing
Tested 32/64 bit.
bicarus-dev