fix https://github.com/globaleaks/GlobaLeaks/issues/709
Merge branch 'devel' of github.com:globaleaks/GLBackend into devel
Merge branch 'devel' of github.com:globaleaks/GLBackend into devel
Merge branch 'devel' of github.com:globaleaks/GLBackend into devel
Merge branch 'devel' of github.com:globaleaks/GLBackend into devel
Merge branch 'devel' of github.com:globaleaks/GLBackend into devel
fixed UT to works in environment with non default static files (torrc)