Version 0.9.2

* Updated Livestreamer to version 1.4.1-SNAPSHOT-07-02-13 which fixed streams sometimes not playing. and made 'worst' quality available to choose.
* Made 'best' and 'worst' qualities added instantly before others qualities are loaded. With 'best' selected by default.
* Removed 'Play Best Quality' Menu.
* Changed main window size to make the qualities list wide enough to be readable.
Merge branch 'master' of https://github.com/charnet3d/DesktopLiveStreamer
Updated readme, changelog and Aboutbox

* Updated Readme and Changelog for version 0.9.2.
* Added credit to 'Tarik Irhboula' for helping with the creation of the application icon.