Select from which temperature sensors the battery temperature should …

…be calculated

GUIv2 changes

QtQuick version for GUIv1 changed

Fix GUIv2 installation issue

Prepare for beta release

Seplos BMS - Fix #81 regression

#81

Prepare for release

Fixes #1083

Louisvdw/dbus-serialbattery#1083

Fix typo

Prepare for removing dev branch