~jaro/balkon

ref: 7f7bfdd8094bf942ed135a210c7485552b69d015 balkon/src/Data/Text/ParagraphLayout/Internal/ProtoFragment.hs -rw-r--r-- 875 bytes
Decompose ProtoFragment construction.
Fix documentation of ProtoFragment after RTL placement.
Implement correct positioning of RTL runs.
Move non-public modules into Internal namespace.
Lay out Runs independently of Spans.