* Set min fx settings popup size
* Keep popup dimensions when frame changes
* Correct crash issue with keeping size between frames
* Update fx settings with node change
* Fix shrinking swatch size on empty fx
* Convert Fx Settings to dockable window
* Fixing Travis build error
* Replace FxSettingsPanel with DockWidget
* Set initial switch window dimensions
* Open popup in center of screen
- using std::string;
- using std::wstring;
- using std::ostream;
- using std::istream;
- using std::iostream;
- using std::ostrstream;
- using std::istrstream;
- using std::fstream;
