WS14 HW#07A:
*Implement HakaPhoto class
*Implement HakaCharacteristics class, including all utility classes,
enums and interfaces
ADAP WS14 HW#08A
ADAP WS14 HW#08A
ADAP WS14 HW#08A
Testing
Merge branch 'master' of https://github.com/VladimirVulpe/haka

Conflicts:
	src/org/wahlzeit/location/HakaCategory.java
	src/org/wahlzeit/location/HakaCharacteristics.java
	src/org/wahlzeit/location/HakaPhoto.java
	src/org/wahlzeit/location/HakaStadium.java
	src/org/wahlzeit/location/HakaVersion.java
	src/org/wahlzeit/location/Test.java
	src/org/wahlzeit/model/Photo.java