Fix deadlock in disconnect()
Interface: do not use threads for signals
Interface: debugging messages
Add setup.py
Add debian/
Merge remote-tracking branch 'origin/master'

* origin/master: (35 commits)
  Bumped to 0.3
  Fixed import dateutil
  Fixed incorrect CC
  Fixed phoneNumber var name
  Fixed encoding of received group info
  Fixed media downloader for py3
  Added support for non HTTPS connections
  Fixes
  Set @aguiraf new timeouts to prevent whatsapp disconnections
  Fixed encoding of image previews
  Merge with master
  Enhancements and fixes to profile pictures
  Fixed creation of temp files
  Match reg UA
  Updated params for Add/Remove particpants response
  Updated reg token
  Changed comma separated jids to a list
  Updated signature from creategroup success
  Added a method to change credentials for sync
  Fixed pass jid from group create and end
  ...

Conflicts:
	src/Yowsup/Interfaces/Interface.py
bump version
Fix debian/gbp.conf
setup.py: Do not install yowsupd file
Breaks whosthere <= 1.0.7