Version:           0.80.2 (using Devel)
Compiler:          gcc version 4.4.1 (GCC) 
OS:                Linux
Installed from:    Compiled sources

The icons of friends are not downloaded..

The webcam application does not send nor receive the webcam images.

please review where you have this line of code
in the file webcamtask.cpp


socket->read( data.data (), data.size () );

I have substituted 
data = socket->readAll();

works fine

will add more details for your information