Backport of PR #158 (URL shortener) to 0.9.x branch
Contains new icon from PR #922
Oops, forgot __init__.py
Merging with latest 0.9.x
Merge pull request #938 from deniszh/0.9.x_url_shortener

0.9.x url shortener
URL shortener was added to 0.9.13 release notes
Merge pull request #940 from deniszh/0.9.x_release_notes

URL shortener was added to 0.9.13 release notes