Merge pull request #144 from jafyvilla/master

Attempt of fixing the avahi local browse
To fix the -DBOOSTBoost_NO_BOOST_CMAKE=TRUE the order of common include has been changed
Merge pull request #145 from bilgili/master

To fix the -DBOOSTBoost_NO_BOOST_CMAKE=TRUE the order of common include ...
Release notes updated, version bumped
Merge pull request #146 from bilgili/master

Release notes updated
Update the gitexternals
Merge pull request #147 from bilgili/master

Update the gitexternals
Fixed the threading issue with AVAHI
Merge pull request #148 from bilgili/master

Fixed the threading issue with AVAHI
Make servus copyable
Merge branch 'master' of https://github.com/Eyescale/Lunchbox
Fix avahi threading issues correctly (#148):
* Remove double lock which should have lead to deadlocks
* Also lock avahi on OS X
* Add missing lock in isAnnounced()
* Disable broken dnssd avahi implementation
Merge pull request #149 from eile/master

Fix avahi threading issues correctly
Update generated files
Merge pull request #150 from tribal-tec/master

Update generated files
Fix bug in avahi local browsing