Added Readme.md.
Tyop.
Removed not operator.
Removed unit test for operator not.
Split vanilla front end from core template engine.
Removed JATLogLocalized().
Removed not operator from fuzz test constructor.
Removed not operator from fuzz test constructor.
Removed JATLogLocalized().
Removed JATLogLocalized() from comments, too.
Support arguments with commas inside parentheses in vanilla mode.
Trivial optimization for templates that are completely replaced.
Merged core changes from master.