safeguard against local users being nil in dispatcher
safeguard against local users being nil in dispatcher

geraspora/diaspora,diaspora/diaspora,Muhannes/diaspora,despora/diaspora,Muhannes/diaspora,despora/diaspora,SuperTux88/diaspora,despora/diaspora,geraspora/diaspora,jhass/diaspora,KentShikama/diaspora,diaspora/diaspora,KentShikama/diaspora,geraspora/diaspora,Flaburgan/diaspora,spixi/diaspora,geraspora/diaspora,Flaburgan/diaspora,diaspora/diaspora,Amadren/diaspora,Muhannes/diaspora,Amadren/diaspora,jhass/diaspora,Muhannes/diaspora,KentShikama/diaspora,SuperTux88/diaspora,jhass/diaspora,despora/diaspora,Flaburgan/diaspora,Amadren/diaspora,SuperTux88/diaspora,jhass/diaspora,Flaburgan/diaspora,KentShikama/diaspora,spixi/diaspora,diaspora/diaspora,SuperTux88/diaspora,spixi/diaspora,Amadren/diaspora,spixi/diaspora