"Game Controller" control panel applet : ESC does not close

reactos-bootcd-0.4.15-dev-7434-g8b5c5fb-x86-gcc-lin-dbg

• "Game Controller" control panel applet
• ESC does not close (unlike all other control panel applets)

Cause : IDCANCEL is not handled in MainPageProc https://git.reactos.org/?p=reactos.git;a=blob;f=dll/cpl/joy/joy.c;h=057ec4c85348e0bfce7b046d3505580e722b03ce;hb=6c93f3ca6b95fa5e1806fc29295d3bc8ada979f9#l272  

Fixed by patch : joycancel.patch