Added class Track and updated xml parser to handle track data. Added field id to Animal. Added new data.xml. Added unit tests.
Merge branch 'android' into parser

Conflicts:
	res/raw/data.xml
	src/com/blstream/myguide/SplashActivity.java
	src/com/blstream/myguide/zoolocations/Animal.java
	src/com/blstream/myguide/zoolocations/ZooLocationsData.java
	src/com/blstream/myguide/zoolocations/ZooLocationsDataParser.java
Replaced method ZooLocationsDataParser#readName with ZooLocationsDataParser#getDictionary.
Merge pull request #86 from illa/parser

MYGUIDE-438 (Update parser)