traceback import
RemoteTorrentHandler shutdown fix
No callback for downloadTorrentmessagesFromPeer().
Solve sqlitecachedb close() problem.
Merge pull request #465 from LipuFei/some-fix

Small fixes
Fixes #464
Add the option to disable the confirmation dialog when closing Tribler
Merge pull request #467 from NielsZeilemaker/devel_maxlength

Fixes #464
Layout improvement
Batch insert infohash/roothashes
Merge pull request #462 from NielsZeilemaker/devel_fix

Two small fixes for devel
Merge pull request #468 from egbertbouman/disablecloseconfirmation

Add the option to disable the confirmation dialog when closing Tribler
Support more image filetypes as thumbnails