Added drawer with track names and progress (it is avaible only in sightseeing fragment). Added custom style for progress bar.
Added a header to list of tracks and reformatted code.
Fixes.
Merge branch 'android' into tracks

Conflicts:
	res/values-pl/strings.xml
	res/values/strings.xml
	src/com/blstream/myguide/StartActivity.java
Reformated code.
Merge pull request #93 from illa/tracks

MYGUIDE-438
Merge remote-tracking branch 'upstream/android' into dojazd

Conflicts:
	src/com/blstream/myguide/zoolocations/ZooLocationsData.java
Reformatted code.