fix against issue https://github.com/globaleaks/GlobaLeaks/issues/398
fix against issue https://github.com/globaleaks/GlobaLeaks/issues/229
fixed a bug related to previous commit
.travis.yml aligned to GLClient
fixed issue https://github.com/globaleaks/GlobaLeaks/issues/86
better implementation of HTTP Exception handling
fixed a bug related to keep-alive connections and protocol status variables.
addressed issue https://github.com/globaleaks/GlobaLeaks/issues/153
updated apparmor profile for pidfile
password checks aligned between GLClient/GLBackend admin/receiver
Merge pull request #122 from globaleaks/feature/password_security_enforcements

password checks aligned between GLClient/GLBackend admin/receiver
Merge pull request #119 from globaleaks/issue/153

addressed issue https://github.com/globaleaks/GlobaLeaks/issues/153
Merge pull request #118 from globaleaks/issue/86

fixed issue https://github.com/globaleaks/GlobaLeaks/issues/86
Merge pull request #117 from globaleaks/feature/package_version_check

fix against issue https://github.com/globaleaks/GlobaLeaks/issues/229
unit tests aligned to latest code
fixed issue https://github.com/globaleaks/GlobaLeaks/issues/396
addressed issue https://github.com/globaleaks/GlobaLeaks/issues/303
addressed issue https://github.com/globaleaks/GlobaLeaks/issues/298
Merge branch 'devel', remote-tracking branch 'origin'
Bump to version 2.23.2