mock clibs in sphinx build

Following the docs here:
http://read-the-docs.readthedocs.org/en/latest/faq.html#i-get-import-errors-on-libraries-that-depend-on-c-modules
add sphinx-pypi-upload helper package
fix branching model picture
fix repo in installing doc
Merge remote-tracking branch 'kali/feature/bug-report-template' into develop
Merge remote-tracking branch 'kali/doc/fix-repo-yet-another-time' into develop
update source strings so translators can go on
Merge remote-tracking branch 'kali/feature/updated-source-strings' into develop
Refactor to be consistent with other launchers.

This is done in order to make them similar and them merge as much as
code as possible.
Split vpnaunchers by platform, refactor some code.
Replace launcher with new implementation.