Merge pull request #7 from poseamaria/master

Am bagat date in baza de date...
Added routine groups in .mwb! Now we can work on the server procedures and functions. Also added a prototype getQuestion routine to the group.
Temporary database fetching test. Don't revert to this.
Implemented Database Abstraction Layer, created separate classes for quiz objects, added quiz functionality and basic correct answer verifier.
Fixed some minor bugs. Added descriptions for some classes.
Updated database to new standards (1).
Added testing data to the database. By Adrian Lixandru (http://www.facebook.com/lixandru.adrian.9)
Finished mapping DAL question fetch method to the recent changes in the database structure.
Added user creation and validation
Database structure updated (2)
Minor changes to default field values in the database.
Added stored procedures for statistics in the database.
Database updated (3).
Updated DAL to handle statistics.
Fixed minor error in Debug.cs
Resolved minor spelling issues in the database.
created Create Account page
fixed login
statistics dummy;
InQuiz messages. + Font cu diacritice
EndingScreen beta;
end.