[app-accessibility] add florence
[app-accessibility] add onboard
[app-admin] add eselect-wine
[app-emulation] add wine
[games-misc] add opengfx
[games-misc] add openmsx
[games-misc] add opensfx
[games-simulation] add openttd
[games-util] add catcodec
[games-util] add grfcodec
[games-util] add nml
[media-gfx] add nomacs
[metadata] add layout.conf
[net-fs] add samba
[net-misc] add livestreamer
[net-misc] add youtube-dl
[profiles] add overlay specific files
[sys-apps] add anything-sync-daemon
[sys-devel] add icecream
[sys-libs] add ntdb