Add enum describing type of line and fixed some indentation.
Merge branch 'feature' of https://github.com/VladimirGl/qreal into feature
Merge branch 'feature' of https://github.com/VladimirGl/qreal into feature
Added some comments. Code become more styleguided.
Edge settings moved to the editor page.
Fixed bugs with loop edges on the linear ports.
conflict's fixed.
Renamed some enums.
some translations.
Merge branch 'feature' of https://github.com/rustam-azimov/qreal into feature