use hex for photoHash instead of base64
use hex for photoHash instead of base64

gamenet/qxmpp,projedi/qxmpp-ffmpeg,olesalscheider/qxmpp,pol51/QXMPP-CMake,trulabs/qxmpp-old,gotomypc/qxmpp,trulabs/qxmpp-old,ycsoft/qxmpp,cccco/qxmpp,Ilyatk/qxmpp,Kaffeine/qxmpp,LightZam/qxmpp,gamenet/qxmpp_old,deepak899/qxmpp,olesalscheider/qxmpp,kollix/qxmpp,gamenet/qxmpp_old,Ilyatk/qxmpp,Ilyatk/qxmpp,cccco/qxmpp,Kaffeine/qxmpp,LightZam/qxmpp,LightZam/qxmpp,projedi/qxmpp-ffmpeg,pol51/QXMPP-CMake,trulabs/qxmpp-old,Kaffeine/qxmpp,gamenet/qxmpp_old,gotomypc/qxmpp,ycsoft/qxmpp,pol51/QXMPP-CMake,gotomypc/qxmpp,gamenet/qxmpp,gamenet/qxmpp,unisontech/qxmpp,KangLin/qxmpp,unisontech/qxmpp,kollix/qxmpp,KangLin/qxmpp,cccco/qxmpp,olesalscheider/qxmpp,KangLin/qxmpp,unisontech/qxmpp,deepak899/qxmpp,deepak899/qxmpp,kollix/qxmpp,ycsoft/qxmpp