#74 Fix checkBestScore()
#50 Number of move integrated in the triggering of the end of the level
#76
Add pages for level failed
Modify css - buttons of menu
#77
Improve game background
Change page background
Last version of game background
Improve images
Adjust buttons and images
Improve details on image
Correct buttons positions in scores page for 'levels mode'
Some modifications of css
change title 'menu' to 'matching fruits !'
Modify css
Fix bug #79 and add functionnality #80
Merge branch 'master' of https://github.com/vtriquet/Matching-fruits--

Conflicts:
	css/app.css
Fix CSS bug - The application had no more style