Add expected run lengths to test data.

Add more sample texts.

Add helper function for run-length encoding.

Deduplicate emptyFont in RunSpec.

Generalise text from SpanData for other tests.

Deduplicate code in SpanData.

Prepare for extending ProtoRun.

Move ScriptCode to appropriate module.

Add Arabic examples to spanToRuns tests.

Fix documentation: internal references.

Fix documentation: link to layoutRich.

Fix documentation: missing boxSpacing.

Set release date for v1.0.0.1.

Describe manual testing of pagination.

Add shaped runs to manually test pagination.

Instruct on dealing with Typograffiti memory leak.

Reference Typograffiti version in test script.

Bump version to 1.0.0.1.

Set release date for v1.0.0.0.

Describe box edges with extensible type.