Focus workaround for assuring elements are focused properly whe using
mouse. Fixes #103
Fixed bad selector exception.
Styling of phone number buttons, so you are actually able to see
the number now.
Removing obsolecent events. Every call-related operation should
be handled by the Call Controller.
Changed the default face to something more generic than an actual
person.
Changed the ad-hoc implementation of user fetching to the one from
the framework. Call handlers are not tested, and could be broken.