Moved the geoData converting methods to a new util class and improved the saving of the picture refs #2499
Merged 'develop' into feature branch refs #2499
Merge remote-tracking branch 'origin/feature/2499-TakingAndSavingPhotos' into feature/2741-AssembleApplication

Conflicts:
	AndroidManifest.xml
	src/main/java/io/github/data4all/activity/MainActivity.java
	src/main/java/io/github/data4all/handler/CapturePictureHandler.java
	src/test/java/io/github/data4all/handler/CapturePictureHandlerTest.java