Actually, the Tor license should be GPL compatible, since it doesn't include an advertising clause. OpenSSL is GPL-incompatible, but we don't have the same problem it does.
Move a few tickets out of 0.2.8. I would take a good patch for most of these if somebody writes one. (If you do, please make the ticket needs_review and move it back into maint-0.2.8 milestone. :) )
Trac: Milestone: Tor: 0.2.8.x-final to Tor: 0.2.???
GnuTLS might be helpful for anti-censorship use, despite their incompatible licenses.
I live in China and patched my own Tor with GnuTLS (using their gnutls_record_send_range to do extra padding), which works smoothly with vanilla bridges. Never seen GFW active probing on my bridge.