iterators branch moved
Merge branch 'master' into iterators
removed pdb
add pack/unpack support,  does not translate
trying to make stuff translate
some progress, fails tests!, does compile!
Merge branch 'master' into pack_unpack
some fix to enable backup one byte
fix for X format
some fixes,  tests added
clearup tests
implement class_alias()
Fix is_a()/is_subclass_of()
Allow namespaced class names when specifying a callback
Don't autoload invalid names in is_a()/is_subclass_of()
Update conftest
fix order of operations in get_callback()
Merge branch 'master' into pack_unpack
Don't require an interpreter to run w_array.as_pair.list(space)

Fixes most -A tests in testing/test_phpstruct.py
Correctly handle 'H*' format