Added default rules for font handling.
Merge branch 'master' into dealing-with-fonts
Added some notes.
Radical rules added.
Proper handling of duplicated font information.
Merge branch 'master' into dealing-with-fonts
-
Revert "-"

This reverts commit 31b68250e98bab6f8c1e0a65924cb22861d0438b, reversing
changes made to 562df63b509afc93b05cf4335ab0884051b79dd9.
Updated npm version.
Fixes slash.
Fixes degree.
Adjusted operators.
Merge branch 'benetech-test'
Adds modifier treatment.
Removes empty elements as much as possible.
Honed some rules.
Added matrix handling.
Major layout rules.
Adds more detailed roles for matrices and vectors to the semantic tree.
Treatment of simple determinants.