json.== handles nil now
Fixed `==` for PTables, added test.
fix build on DragonFly BSD and FreeBSD
Add better support for unsigned ints via typeinfo.
Merge pull request #1407 from jfhg/devel

fix build on DragonFly BSD and FreeBSD
Merge pull request #1289 from fowlmouth/patch-5

json.== handles nil now
Merge branch 'ptables_fix' of git://github.com/flyx/Nimrod into flyx-ptables_fix
Added stylistic consistancy.
Merge pull request #1410 from Varriount/flyx-ptables_fix

Flyx ptables fix
Fixes base64 crash.
Merge branch 'devel' of github.com:Araq/Nimrod into devel
Documents pretty command.
Adds TSet.isValid().
Adds TOrderedSet.isValid().
Moves TSet procs to their code block.
Adds test cases for remaining TSet procs.
Adds TOrderedSet.init(), wraps initOrderedSet around it.
Adds TSet.init(), wraps initSet around it.
Adds more docstrings to the sets module.
Factors common documentation in fragment to avoid repetition.