Add default database connection
Add installation database script
installation database process
Update config and database
Update get ranking list web service
Add register web service
Web service update
Delete deprecated file
Content provider update
HTTP Lib added
Http utils class added
Web services access class added
Insert into database
Menu updated and save dialog added
Save game methods added
Configuration methods added
Refactoring name of holder attribute
Split puzzle grid into an included layout
Add puzzle overview fragment with her layout (for tablet mode)
Optimizing memory