renamed LocalisationActivity to MainActivity, bugfix interfaces
ops droped MainActivity
update todo and fixme
removed unused code, improved scan result handling
location, ScanError updates
merge from dev
update
Measured points are shown
improved IPMapView

-added clear()
-bug cubic curves
blocking input of same names, improved deleting
merged joanna into tcuje
typos
merged manuel into tcuje
fix merge
merged dev into location
Merge branch 'location' into tcuje