Downcase username only if it is there
Downcase username only if it is there

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