Thus spake Jurre van Bergen (drwhax@2600nl.net):
Testing: tor-browser-gnu-linux-x86_64-2.2.37-1-dev-en-US.tar.gz Platform: Ubuntu 10.04 x86
Other: In the Torbrowser in the settings -> Privacy -> Tracking, "Tell websites I do not want to be tracked" is not checked?
Not a bug: https://trac.torproject.org/projects/tor/ticket/5501#comment:23
Qt: Session management error: None of the authentication protocols specified are supported <-- when ./start-tor-browser
Known issue: https://trac.torproject.org/projects/tor/ticket/5261
Looks like it just needs someone to propose a merge-worthy branch. Seems like a simple fix.
P.S. I know I'm breaking the rules by replying here.. I think perhaps listing known bugs or filing new ones should be allowed replies to testing results, for ease of reference in the historical data.