Version 0.2.4:

- snapping of first point of lines allowed (this is related only to lines), after selecting layer and defining of 
snapping tolerance in Snapping options (Settings -> Snapping Options)

- saving tolerance (level of simplification - value of spinBox) in QSettings

- support for featureForm - possibility to change attributes of feature, "Reuse last entered attribute values" 
in Digitizing tab of Options (Settings -> Options) is not supported

Version 0.2.5:

- snapping of first point of lines allowed ..., CTRL key has to be pressed

- cleanup

- exchange of values between rubberband and createFeature function mediated with 
QgsGeometry

Version 1.0:

- QGIS 3.x compatible
