Use username as default tox nick

src/freedombone-app-tox

@@ -51,12 +51,14 @@ QTOX_COMMIT='27a628a3789fca4f31516c3982e580052dd3c773'
 
 function run_client_tox {
     # create a tox user
-    if [ ! -f /home/${USER}/.config/tox/data.tox ]; then
+    USER_TOX_FILE=/home/${USER}/.config/tox/data.tox
+    if [ ! -f $USER_TOX_FILE ]; then
         mkdir -p /home/${USER}/.config/tox
         chown -R ${USER}:${USER} /home/${USER}/.config
         toxid -u ${USER} -n data
+        toxid --setuser ${USER}
     fi
-    toxic -f /home/${USER}/.config/tox/data.tox --force-tcp --SOCKS5-proxy 127.0.0.1 9050
+    toxic -f $USER_TOX_FILE --force-tcp --SOCKS5-proxy 127.0.0.1 9050
 }
 
 function install_interactive_tox {