Xfire 1.147 Build 45220

* Added ability for the client to be minimized to the taskbar
* Added an option in Tools -> Options -> General to "Minimize to notification bar"
* Moved the webcam settings from the Xfire In-Game to Broadcast tab
* Added a webcam preview section to the Broadcast tab
* Fixed a bug where two webcams with the same name would not let you use the second webcam in a broadcast
* Fixed a bug where the 'Broadcast Microphone' checkbox was missing from the Xfire In-Game overlay
* Minor changes