Merge pull request Tribler#1170 from LipuFei/fix_dialogs_next

Fix dialogs for next

Merge pull request Tribler#1161 from LipuFei/fix_emptyname_in_magnetlink

Fix adding magnet link download

Merge pull request Tribler#1128 from LipuFei/fix_rth_none

Do not download if TFTP has been shutdown

Merge pull request Tribler#1140 from whirm/multi_tribler_update_bughunt

misc fixes for stuff found during the preparation to allow for network isolated test runs.

Merge pull request Tribler#1083 from egbertbouman/fix_tunnels

For now use custom long_to_bytes/bytes_to_long

Merge pull request Tribler#1064 from whirm/anontunnel_optin

Make TunnelCommunity loading configurable and disabled by default

Merge pull request Tribler#1004 from egbertbouman/fix_could_be_dispersy

Fix for could_be_dispersy

Merge pull request Tribler#997 from whirm/dont_join

Don't join until we fix the timeout stuff on select()

Merge pull request Tribler#978 from LipuFei/increase_version

Increase version number to 6.4.0

Merge pull request Tribler#913 from LipuFei/fix_image

raise exception when images are not right