Autoconf/automake and python setup.py don't play that well
together with out of tree builds.
Makes suricatasc not an autoconf input file, instead use the
defaults module that is already being created.
In the case of an out of tree build, copy the generated defaults.py
to the build directory manually.
Will be built and installed as part of the Python code used
for suricatactl, which is intended to be the generic place
for all Python utility code that gets installed with Suricata.
No change to suricatasc code.
Use a new directory, Python to host the Suricata python modules.
One entry point is suricatactl, a control script for
miscalleneous tasks. Currently onl filestore pruning
is implemented.
