Remove non-existent extra-source-files.
Add missing files to Cabal package description.
Separate module for the ParagraphLayout type.
Declare Hspec version bounds.
Loosen dependency bounds.
Fill changelong and prepare for v1.0 release.
Slightly decompose the Plain module.
Expose ParagraphConstruction.
Use internal library to hide non-public modules.
Move non-public modules into Internal namespace.
Use ICU to find line break boundaries.
Lay out Runs independently of Spans.
Implement absolute line heights with half-leadings.
Upgrade Fragment to contain pen position.