[rss] Start RSS automatically at startup

Closes #516
[YouTube]Add debug print and user-friendly error message for issue #544
[YouTube]Don't raise if you want to do stuff after.
[YouTube]Remove 'something went wrong' error, print the correct variable.
[youtube] Don't change space to +, it's the wrong way to quote the query
[core] Fix regression that caused bind_host to no longer work

Fixes #541
Regression introduced in c09449f2 due to a typo.
[rss] Disable malformed XML check

This should fix #449
Update NEWS in preperation for 4.4.1
Release version 4.4.1
[__init__] Add -git to version number
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.rst
	willie/__init__.py
Merge branch 'master' of ssh://github.com/walliski/willie

Conflicts:
	README.rst
	willie/__init__.py
	willie/modules/rss.py