menu on k3
has been tested on k3g
(after ioctl to ffi.C.ioctl in framebuffer_linux.lua)
yes
it will better
to show and close one widget
but I found the same problem in documentfont menu
so dancing is continued
show_parent to menu_container
works in font menu and toc menu on k3
hope on touch the same
Merge pull request #599 from nicolua/master

menu on k3