Allow for nil chaining in JSON
Add a couple words to docs
Add tests for the nil passthrough
Fix subtle mistake in docs and formatting
JSON index accesses are bounds checked
Adds documentation about koch.
Updates list of files to build in doc directory.
Removes accidental module docstring.
Mentions useFFI and garbage collector options.
added md5 functions from <openssl/md5.h>
i left an {.importc.} in there
Adds explicit titles to documentation index.
Adds documentation sections to the index.
Splits index into documents and APIs.
Moves TOC index entry generation to rstgen module.

We want it there so that index entries appear in the same order as they
are found in the input text.
Picks the correct symbol text for theindex embedded tocs.
Refactors adhoc table of sequences into TIndexedDocs type.
Generates quick jump list to documentation files.
Generates quick jump list to modules.
Indexes tocs of documents even if they don't show any.