Expose text data from main module.

Improve concurrency, release 0.3, & (not in 0.3) better expose text info

Segfault/performance fixes.

Performance optimizations: Concurrency, & move download/styling/layout to out-of-thread.

Insert Bidi characters into the tree handed to Balkon!

Refactor tree to aid future dev (Inline layout got a major overhaul anyways...)

Correctly reporting surrounding whitespace on inline elements.

Incorporate CSS Box Model into positioning inline ancestors.

Correctly assign positions, prepare to incorporate padding into size calc

Reconstruct inline tree.

Refactor to use newer Balkón APIs.

Add support for logical properties thanks to Stylist Traits update.

Reference document main module.

Reference-document generic layout/tree-traversal, seperate natural from final size fields.

Don't parse unimplemented subgrids, add notes as to how to implement.

Bugfix & pagination integration.

Refactor grid layout code to deduplicate logic along each axis.

Tidyup: full-size computation from gridcell size computations.

Refactor abstract grids to seperate fields of children array.

Refactor grid sizes to be dynamically computed.

Integrate paragraph pagination via Balkon.