indicate that raw sensors is still experimental
use calculated orientation by default
initialise enum
initialise NavigationMode enum
fix CID 60866, integer is cast to float or double
CID 68697 : fix Coverity issue : dereference null return value, when getting package info
Translated using Weblate (French)

Currently translated at 90.5% (67 of 74 strings)
Translated using Weblate (German)

Currently translated at 94.5% (70 of 74 strings)
Merge remote-tracking branch 'origin/master'
release version 0.3
Merge branch 'master' into release