GitLab

* installed is no longer supported
* some fixes in handlers

Patch CMakeLists.txt

build directory is no longer part of the git repo

PyNAFF for las126

* postmaster is no user account therefore it is not ment to be in the
revaliases. Hence it is logged in the journal

* enable smartd
* scan discs every night
* mail if discs get corrupt

* It has been tested to run on two different systems (installed, not
installed fonts)
* Still does not work if fonts are installed, but not registered, but
that is only a case for broken systems

* Still some statefull things that cause a "change" everytime called
* Still Font issue not solved

* Add missing host_vars files
* Fix syntax errors
* Fix Problems with Ubuntu/lab computer

* -tikz-feynman
* -pgf-spectra

Add hint to the issues with explicit dependencies

* LaTeX package to draw accelerator lattices