Laurenz 236750c35f Remove par nodes in favor of parbreaks 🔄
This basically reverts the earlier change from parbreaks to par nodes because:
- It is simpler and less nested
- It works way better with functions that layout their body inline like `font`, which where buggy before, previously

The original reasons for changing to par nodes were:
- the envisioned design of the layouter at that time (based on dynamic nodes etc.), which is not relevant anymore
- possibly existing benefits with regards to incremental compilation, which are unsure and outweighed by the immediate benefits of the parbreak-representation
2020-08-29 12:02:07 +02:00
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2020-08-29 12:02:07 +02:00
2020-08-27 21:47:26 +02:00
2020-08-29 12:02:07 +02:00