add links to RFCs in HTML documentation
add links to RFCs in HTML documentation

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