Legacy activity now has its own title & menu items
Added a Legacy Option to get to legacy activity from the new activity
Completed even more statistics parsing

- Completed Quest Statistics parsing
- Started on Game Statistics Parse
- Parsed Legacy Spleef Statistics
- Parsed VampireZ Statistics
- Parsed Walls Statistics
- Parsed Mega Walls (Walls 3) Statistics
- Bug Fixes
- Removed placeholder codes
Removed Legacy option from Main Screen

Legacy activity can now be accessed from the new player statistics
activity via the overflow menu
Added API Key and API Key stats into preference
Removed API Key Info activity from Main Screen

API Key Info activity can now be accessed from the preference activity
(Settings) from any screens.