Merge tag '0.16.5' into pkgin-fixes-16

Release
Update to 16.5
Merge tag '0.16.8' into pkgin-0.16.8

Release
First version of 0.16.8 pkgsrc files.
Added configs with reasonable defaults for smartos.
Made 0.16.8 pacakges work.
Added missing file to .gitignore
Added syntax tools to reltool includes so cuttlefish can run with pacakged escript.
Merge branch 'pkgin-0.16.8' of https://github.com/project-fifo/leofs into project-fifo-pkgin-0.16.8