Peter M. Groen / oletools

… point, bumped version to 0.54dev1

Stop tests from failing when using python3.7

delimiter in current python versions

Update all pypi.python.org URLs to pypi.org

For details on the new PyPI, see the blog post:

https://pythoninsider.blogspot.ca/2018/04/new-pypi-launched-legacy-pypi-shutting.html

Fix NameError: unichr not defined in python3

Import reduce from functools

Fix ignoring of optional whitespace after \bin.

reduce has been moved to functools since python 3

unichr has been replaced by chr in python 3

In my previous commit
https://github.com/decalage2/oletools/pull/316/commits/09d42b43bcbac34a0c73c694f16eda43975026d8
I fixed this bug for Python3 but I've made a mistake when testing with Python2.

Now, both Python versions should ignore whitespace after \bin correctly.

Python2:
>>> data = b' foo'
>>> index = 0
>>> ord(data[index:index + 1])
32
>>> ord(' ')
32

Python3
>>> data = b' foo'
>>> index = 0
>>> ord(data[index:index + 1])
32
>>> ord(' ')
32

The condition was always False because self.data[self.index] returns integer.

Try to put this in code before the condition:
>>> print(type(self.data[self.index]))  # <class 'int'>
>>> print(self.data[self.index])        # 32

Thus even with space at self.index it fails:
>>> 32 == ' '  # False

WIP: oleform: add support for other types of controls

From tests, these controls are in fact possible to see in the f stream.
Their childs will be part of sub stream, with a path containing the
id of the object

Padded structures are in fact lazily padded: the pad is only applied when
needed, not immediately. For example considering the following struct:
```
| a (1B, opt) | b (1B, opt) | c (1B, opt) | d (1B, opt) |
| ... pad ... |
| e (4B, opt) |
| f (2B, opt) | ... pad ...|
```
If only a and f are present (all other optional parts not used), the
actual content will be: | a (1B) | pad (1B) | f (2B) |

The previous implementation resulted in:
| a (1B) | pad (3B) | f (2B) | pad (2B) |
which shifted the whole structure and failed...