Disable GL SetAttributes for Windows due to many testers with problems. This restores .15 behaviour.
If we can find willing testers, perhaps we can narrow down which attribute was the problem.
Also reenable F12 bind for Windows.
if(WIN32 AND NOT UNIX)
file(GLOB DLLs *.dll)
file(GLOB ICOs *.ico)
install(FILES
${DLLs}
${ICOs}
DESTINATION bin)
endif(WIN32 AND NOT UNIX)