Added method for creating Information fragment.
Fixed an error (single ticket's description and price node out of scope) in data XML.
Added Ticket class representing a ticket in data XML.
Updated parser to handle tickets information in data XML.

Updated ZooLocationsData to store tickets related data.
Added UT for parsing tickets information.
Implemented tickets information tab.

Added string values.
Merge branch 'android' into tickets

Conflicts:
	res/values-pl/strings.xml
	res/values/strings.xml
	src/com/blstream/myguide/StartActivity.java
Updated according to the review.
Merge remote-tracking branch 'upstream/android' into tickets

Conflicts:
	src/com/blstream/myguide/StartActivity.java
set gps sensitivity
Introduced TicketsInformation class.

This class is a container for data stored in XML's /root/tickets_information/ node.
New class is a kind of a wrapper for List<Ticket> and HashMap<String, String> objects.
Merge remote-tracking branch 'upstream/android' into tickets

Conflicts:
	src/com/blstream/myguide/zoolocations/ZooLocationsData.java
add track description details layout with fragment
show details after click on track explore drawer
draw track on map
change design of paths
change animal markers
self-review US 439,  change img name
Merge pull request #95 from hammer814/android_gps

set gps sensitivity
Merge remote-tracking branch 'upstream/android' into MYGUIDE_439
delete not use image, add resource strin in menu
update TrackDrawer
add cleanTrack method to SightseeingFragment