Semicolons now optional!
Allowing newlines in empty dictionary and set literals
Converting source code back to newline-delimited expressions
Ensuring parenthetical expressions are parsed with higher precedence than function literals
Modifying associativity of unary prefix operators (should be right-associative, duh)
changing 'sterling' executable to 'ag'
Handling for TRACE, OPTIONS, and HEAD requests
Basic error handling for 404 and 405
Adding basic exception handling