Merge pull request Tribler#2942 from devos50/fix_gui_freeze

Fix gui freeze

Merge pull request Tribler#2912 from devos50/fix_qiodevice

Fixed QIODevice error

Merge pull request Tribler#2852 from egbertbouman/remove_multichainid

Removed HiddenCommunityMultichain

Merge pull request Tribler#2752 from devos50/various_fixes_tribler7

WIP: various fixes for Tribler 7

Merge pull request Tribler#2716 from devos50/fixed_tftp_test

Fixed tftp test, improved piece drawing algorithm, improved support for older Twisted versions, fixed TunnelExitSocket error

Merge pull request Tribler#2153 from devos50/qt-gui

New Tribler PyQt GUI

New tag

Tribler 7.0, experimental release 1

Merge pull request Tribler#2498 from pimveldhuisen/add-libnacl-debian

Add libnacl as a dependency in the debian packager

Merge pull request Tribler#2220 from devos50/fix_builder_osx

Removed readme from OS X builder