Dodge division by zero failure when invoking `random(0)'.
Tests for `random()' builtin.
`isa()' handles invalid object numbers and returns 1 or 0, rather than raising `E_INVARG'.
Tests for the new `isa()' behavior.
JSON encoding handles tab characters correctly.
Tests for JSON encoding fix.
Upgrade from Generator (deprecated) to Enumerator.
Ensure we have a files/ directory.
Added documentation on testing.
Fix for outdated, incompatible function declaration.
Added documentation on `generate_json()' and `parse_json()'.
Added documentation on `exec()'.
Re-added support for Unicode escapes back into JSON parsing.  This generates the correct binary string values.
The associated JSON parsing/generation tests.
Added new value bytes limit constants.
Added new value bytes server options.
Implemented value bytes checks.
Tests for the new limits functionality.
Removed evidence of the old order.
Added memoization support for map/list size.