All operators now parenIsForExp: true
newlines before and after operators
Cleanup whitespace in the tokenizer
Factor out common bits of operator regexes with helper function
Rebootstrap
Inline operator regexes, like keyword regexes
operators now only look ahead for whitespace after
 - `parenIsForExp` no longer needed for operators
Align some things in the tokenizer for easier reading
Inline identifiers bound to regexes, all of which are used but once
Add op helper function in lexer