removing QtWebkit as a dependency for PyInstaller and for building the .deb
actually remove QtWebKit
Merge branch 'master' of github.com:micahflee/onionshare

Conflicts:
	setup/onionshare-launcher.py
updated NSIS file
move __future__ include to top of onionshare-launcher.py
remove SetCompressorDictSize from NSIS file because of internal compiler error
bundled itsdangerous, for tails support
make itsdangerous packaged on any wheezy, not just tails
make itsdangerous actually load in any wheezy
move constant_time_compare function into onionshare from itsdangerous, to avoid dependency problem
in Tails, launch separate root process to do root stuff (#96)
import appropriate modules for constant_time_compare to work
in Tails, root stuff is launched in separate process in GUI (#96)
moved several english strings into strings.json for translation
added 0.4 to changelog
added 0.5 to changelog
version bump from 0.5dev to 0.5