Fix for FeedbackWindow not sending the Tribler version
Merge pull request #676 from egbertbouman/print_version

Fix FeedbackWindow
fix VLC player on Mac
fix Mac OS X run script
Merge pull request #681 from LipuFei/fix-mac-vlc

fix VLC player on Mac
Merge pull request #677 from LipuFei/fix-mac-run-script

fix Mac OS X run script
fix Mac build scripts
update swift pointer
Merge pull request #682 from LipuFei/fix-mac-build

fix Mac build scripts
Merge pull request #690 from egbertbouman/tunnel_community2

Small fixes
small fix for Mac build script
Merge pull request #692 from LipuFei/small-fix-mac-build

Small fix for Mac build script
remove unused get_free_random_port()
make new functions for getting and testing random ports
replace _obtain_port() with new method
improve network_utils.py functions
remove IPv6 from network_utils
simplify _test_port()
Merge pull request #694 from egbertbouman/tunnel_community2

Stop raising exceptions in tunnel crypto
Merge pull request #691 from LipuFei/rnd-socket-lingertime

Fixes random port testing problem