Added do_not_export_to_docs marker. Added comments to few Utility functions. ns_skip() is not exported to docs.
Merge pull request #75 from cesanta/do_not_export_to_docs

Added do_not_export_to_docs marker. Added comments to few Utility functi...
Fix current build
Added top-level Makefile
Merge pull request #77 from cesanta/build_fix

Fix current build
Merge pull request #78 from cesanta/top_level_makefile

Top level makefile
Minor styling changes. Flattened left-hand side TOC.