Removed Spacewalk scripts

- now housed in seperate repo:
  https://github.com/peteches/spacewalk
Modified some vim settings:

- updated python snipps to include test function for unittest
- added pymode options to cler spammy messages ( long lines)
- added alias for vim to vimx to include X11 clipboard support
- Removed cursolr line from vimrc as masked underscores.