<WARNING!> Update: Edited DataSource to use JSONObject library, but didn't add the library. 
If you pull this commit you will either need to wait for the JSONObject library jar to be added to the project and then do pull again or add it yourself under Restaurang/Desktop/lib/ from https://code.google.com/p/org-json-java/downloads/list.
Update: Added extremely unsafe authentication and GetTable servlet for database requests with Json