setup.py: Moved coding page description line to it's place

The coding page description should be in the first or in the second
line of the file.

See http://www.python.org/peps/pep-0263.html for details.
Added version information

Added a new file which will contain the version information.
Also changed the build workflow to use this information when needed.
Merge pull request #11 from mochrul/python-codepage-fix

setup.py: Moved coding page description line to it's place
Merge pull request #12 from mochrul/generate-dkms-config

Added version information