Added support for comments
Minor fix

Parser would die when “true” or “false” were used as functors for
structures.
Minor fix

GameObjects now print as $’Name’ when name doesn’t start with a
lowercase letter.
Added calls to begin/end_csv_loading/1.
Added trace and display primitives

trace/0
notrace/0
display/n
displayln/n
Added new utilities
New Unity sub-version
Unit test framework
Minor fix

Exists does nothing for arguments that aren’t game objects.
Vocabulary now centrally edited in one spreadsheet

That exports to the different CSV files
Rebuilt kind system to load from spreadsheet.
Rebuilding grammar for unit tests (np done)
Minor fix

exists/1 now ignores non-gameobjects.
Loading kinds from CSV file