Peter M. Groen / oletools

We only use it to initialize a field, but since it depends
on an external module, it's better to avoid use it and
prevent things from breaking if that changes.

Oletools always use the NullHandler and a high log level,
so there's no need for an extra function.

This class was only necessary for Python 2.6, but as the support
for that version was dropped it's not needed anymore.

Unittests worked on Travis and from IDEs like PyCharm, but from
command line I had to change log helper test root dir to one level up
and unset PYTHONPATH

The OutputCapture was a slightly hacky way to get output from scripts without
using subprocess. However, keeping it working started requiring reloads since
module's logs are global variables which were re-initialized which caused
trouble). That required reload of all submodules, so more hacks are needed
to keep the initial hack "alive". Therefore I am glad it is not needed any more
and can be removed.

ooxml was changed to use our custom log helper
so that it can also output JSON messages whenever
a caller that uses the -j flag has JSON output
set.

Some msodde tests call the main() function from the module
which tries to enable logging, causing lots of problems
when running multiple tests due to the singleton dependency
of the logging modules.

Since what they want to test is whether msodde is finding
links, we can use the process_file() function directly
instead and check its output.

msodde was changed to use the log helper, which adds
better support for JSON output. Since we also changed
ooxml, now we have full JSON output for any level
(including debug) and for ooxml messages.

Adds a log helper module that can be used by all modules and
handles logging in general, avoiding code duplication. It also
handles JSON output formatting by logging all messages in JSON
format, thus making it easy for modules to support the `-j` flag.

The module works by overwriting the default logging class to
extend its behavior (adding a function to always log, useful for
banners and other stuff). The JSON format uses a special formatter
that will output JSON from a string or a dictionary.

…suspicious (issue #358)

olevba: fix py3 incompatibility

Fix comparsion against string

… 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