fix: Some updates for Cobol, Lisp and Rust by Edward Hart
add: Add Dart language file by Edward Hart
del: Remove final ?> from PHP files to avoid problems with trailing whitespace
fix: Whitespace and Syntax cleanup
fix: Remove trailing whitespace
chg: Implement policy change on EOF marker
chg: Implement Whitespace Policy change
fix: Modify LangWiz script to conform to new guidelines