Include CHANGES.rst into the source distribution
Merge pull request #172 from yarikoptic/upstream-0.17

Include CHANGES.rst into the source distribution
make sure entry.all_entries() includes the defining entry
delete dead code (type.is_ptr never coincides with type.is_int)
improve initialisation analysis for entries from outer closures
fix build by removing unused code
avoid old-style classes in flow analysis code
optimise iteration over dict(something).items()
add test case
fix with-statement when context manager comes from an inlined def-function call
add warning to string tutorial that users should avoid char* in favour of Python objects unless they know what they are doing
fix doc typo
convert IterationTransform to inherit from EnvTransform for better scope tracking
fix compiler crash by using transform.visit() instead of trying to restart it while it's running
speed up NodeFinder
add tests
fix and normalise None index handling in SliceIndexNode
support non-trivial counter targets for enumerate() loop optimisation
disable Py2.5 builds in travis - their installation appears to be broken
make AnalyseDeclarationsTransform inherit from EnvTransform to fix inconsistencies in scope tracking