I have made some changes to base_convert which I feel would be more
consistent with the current PHP (warning when there are errors, and not
just returning the best value it can)
The RFC has some examples of what will change.
Currently the code works but a lot of tests fail due to extreme range's
(also mentioned in the RFC)
If this passes I will fix the effected tests and add some more covering
the new behavior.
Let me know your thoughts