Updated SDK
Moved strings to string.xml
Create QuestData class

Moved quest-related keys into the QuestData class because it is more
intuitive.
Initial ListView implementation

Created quest_list_row.xml and QuestDataArrayAdapter.java.  Replaced
hardcoded quest list with a ListView. Changed the quest information in
strings.xml to string-arrays, for easier creation of QuestData objects.
Bugfixes

Two small bugs which caused huge, crashing problems.  Had not accounted
for .split() returning empty Strings.
Minor visual tweaks