Merge pull request #12 from poseamaria/master

my commit
Modified some criteria for dynamic fetch
Reparat un bug la uplaoderul de intrebari
Fixed too long question bug
Resolved division by zero bug while fetching freshly added questions
Added LogOut and FinnishQuiz buttons
Merge pull request #13 from alex67x/master

Added LogOut and FinnishQuiz buttons
Fixed bug fetching new questions v2
improved new question relevance in dynamic queries
Improved dynamic fetch of questions.
Fixed minor display bug
Fixed multiple answer bug
Modified .gitignore to ignore the 50q folder that contains question images
Fixed FinnishQuizButton bugs
Merge pull request #14 from alex67x/master

Fixed FinnishQuizButton bugs
Updated getQuestion routine in mwb to use domain specific instead of global difficulty