Check if test download was created
Merge pull request #931 from LipuFei/tftp_upgrade_all

This will hurt :D
Removed tunnel_community property from  LibtorrentMgr
Remove forward_from_to
Update dispersy ref.
Merge pull request #940 from whirm/update_dispersy_ref

Update dispersy ref.
Merge pull request #938 from egbertbouman/fixes

Removed tunnel_community property from  LibtorrentMgr
make TFTP multiplex