dnstools: fixed docstring
dnstools: add/delete/update pass-through origin now
Merge pull request #1 from jluebbe/master

use configured host names in the web interface
remove git button as it is unsecure content when using https
Move all stuff into own top-level package
Use GenericIPAddressField to allow IPv6
Properly specify package data
Create 204 response in detect ip view
added alt attrs to ip detection fake images
removed test skips, all works now
fix typo in w3c validator url
use zones/nameserver IPs/update keys from DB, logging (thanks to asmaps)

remove unneeded stuff from settings
(we still need some in conftest.py for the tests, though)
init DB for tests via conftest.py
more update algorithm choices
give origin zone (if we already know it) to dnstools functions
new views: DomainOverview, DeleteDomain
unify deletion templates using delete_object.html
add django-extensions
add missing migration file for previous commit, removed unneeded import
hide overview in nav if not logged in (thanks to asmaps)
add hint about how to force a dynamic update with a fritzbox
add some more disallows to robots.txt view
deduplicated docs / README, add more install instructions
move authors from footer to about page
link to docs, move some info to docs
about page: move software section to bottom, add info about feedback