434479f101
- RInt/RFloat now accepts implicitly castable types (mainly RInt(RFloat(x)) and RFloat(RInt(x))). - RInt/RFloat/RFrac are now "truthy", implements __bool__. - More operator support for RInt/RFloat/RFrac: - __pos__ => +a - __neg__ => -a - __abs__ => abs(a) - __div__ => a/b - __mod__ => a%b These work in Python, but are mainly used to implement expr eval in csv.py.