Marble: Optimize the text position inside the angle view
completed by: Sergey Popov
mentors: Dennis Nienhüser, shentey, Sanjiban Bairagya, Torsten Rahn
In this task
http://www.google-melange.com/gci/task/view/google/gci2014/5840127112773632
a new visualization of the angle measurement has been added.
However the text label position isn't always placed inside the angle-"pie". Try to further tweak it so that it ends up more frequently inside the angle-"pie".