Merge pull request #65 from diantahoc/master

Bug fixes.
Added Gitter badge
Merge pull request #67 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
fix for memory leak where filestream was not always disposed.
fix for a crash happening on my machine with the latest µTorrent installed.
fixed a UI thread issue by always calling events on the UI thread (although they still run on a different thread).
Merge pull request #70 from ffMathy/master

A few fixes.
Merge remote-tracking branch 'remotes/hexf/master'