Location implementation, GUI extension
Added a few comments
Updated UI for Landscapetype of Photo
Made LandscapePhoto persistent
renaming package
remodeling the testcases
Landscape Photo Filter using Value Object pattern
Landscape Photo Filter using Value Object pattern
Factory Pattern for creating domain model
Tag test
Merge branch 'master' of https://github.com/Steffen1004/landscapes.git

Conflicts:
	src/org/wahlzeit/location/AbstractLocation.java
	src/org/wahlzeit/location/GPSLocation.java
	src/org/wahlzeit/location/Location.java
	src/org/wahlzeit/location/MapcodeLocation.java
	test/org/wahlzeit/location/GPSLocationTest.java