Add editing capabilities to feature form
Resize TextEdit to use form width
Fix checkbox widget
Load itinerary from project file

And add some signals to communicate project load status
Doxymentation
[.gitignore] CMakeLists.txt.user*
Introduce QML debugging
Introduce QtQuick based map canvas elements
QML updates (file dialog, gps button)
Make highlight line width configurable
Add project loading busy indicator
Increase identify radius for touch imprecision
Add OpenGL code for polygons based on poly2tri library
Don't format any external library code
Use C++1Y
Semi-transparent polygon fill