Latest development
- testing/zfs-auto-snapshot: fixup deps
- testing/zfs-prune-snapshots: fixup deps
- main/lz4: update to 1.8.3
- community/flatpak: upgrade to 1.0.5
- main/gpsd: build fix
- main/xen: disable on armv7 until fixed to build on gcc8
- main/qemu: build using python3
- main/fcgiwrap: fix build with gcc8
- main/freeswitch: fix armv7 build (libvpx configure triplet)
- main/d-feet: makedepend on intltool