Add better support for unsigned ints via typeinfo.
Allow arguments for "nimrod run"
Escapes properly code blocks without highlite support.
Merge pull request #1423 from gradha/pr_escape_not_highlighted_languages

Escapes properly code blocks without highlite support.
normalize "run" command
Merge pull request #1422 from def-/nimrod-run2

Allow arguments for "nimrod run"
Merge pull request #1408 from Skrylar/skry-unsigned-any

Add better support for unsigned ints via typeinfo.