In the unit tests for actions, fix an assumption of 32 bit pointers in the Python runtime.
In the unit tests for actions, fix an assumption of 32 bit pointers in the Python runtime.

Author: jerith
Reviewer: exarkun

This changes some simple text matching logic in the test suite to accept up to 16 digits in
a Python id value (on CPython representing a pointer to the C structure representing the
Python object).  This makes the test valid on 64 bit systems where pointers can point further.

glyph/imaginary,twisted/imaginary