* Added toggle for status bar (view menu)
* Added toggle for menu bar (now invisible, have to preserve shortcuts somehow!)
* Added primary control button to animation control
* Improved animation control action

* Again, not to scale!
* Also: fixed quadrics pointer initialization

* Configured slider and LCD
* Menu actions
* Status tips

* One pulsar with "lighthouse" cones (not to scale!)
* Independent timers for rendering and animation

* First rough GUI layout
* Added widget for OpenGL context
* Using dedicated working directories
* Adjusted .gitignore