Drop isc-dhcp-server from dependencies and disable setup.d/40_dhcp-server for now, as dnsmasq is also providing a DHCP server and we only need one DHCP server.  As dnsmasq also is the DNS server, it can not be removed without a larger rewrite of the setup.
Merge pull request #1 from jvalleroy/master

jwchat fixes
Document XMPP related change.
releasing version 0.0.5
Pull in libnss-myhostname and remove host name from /etc/hosts, to avoid having to update /etc/hosts when the local hostname change.
Drop unused wajig as dependency.
Remove another wajig dependency.
Make sure to commit the current status of /etc/ at the end of the setup.d run.
Adjust 90_jwchat to only update ejabberd.cfg once if it is executed several times.
releasing version 0.0.6
Fix typo in update-rc.d arguments in rules file.
Adjust setup.d/80_plinth to create apache site file with .conf ending to work with apache2 in Jessie.
Make README reflect realities.
Created new /usr/lib/freedombox/first-run.d/ directory and moved most code from init.d/first-run to this directory, to make the first-run code extendable using extra packages.
releasing version 0.0.7
Make scripts executable.
Fix typo in 90_jwchat hanging the setup.
releasing version 0.0.8
Add key-report and freedombox-todos to list of repositories feched by setup.d/70_fetch-projects.  Drop exmachina, now integrated with plinth.
Added comment to show when it's appropriate.