* headless: Fix typos in command line options
* Remove nullable from command line options
Add EnableMacroHLE option
Add HideCursorOnIdle option
* headless: Adjust enable-ptc help text
* headless: Use switch statement instead of if-else chain
* headless: Improve formatting for long constructors
* headless: Remove discards from SDL_ShowCursor()
* headless: Add window icon
* Fix hiding cursor on idle
At least on Wayland, SDL2 doesn't produce any mouse motion events.
* Add new command line args: BaseDataDir and UserProfile
* headless: Read icon from embedded resource
* headless: Skip SetWindowIcon() on Windows if dll isn't present
* headless: Fix division by zero
* headless: Fix command line options not working correctly
* headless: Fix crash when viewing command line options
* headless: Load window icon bmp from memory
* Add comment to the workaround for SDL_LoadBMP_RW
* headless: Enable logging to file by default
* headless: Add 3 options for --hide-cursor
Replaces --disable-hide-cursor-on-idle
