Added resrouce for hints button
Minor change
Use of LoadAdapterPictureListener
Use of LoadPictureListener
Updated level design
Minor changes
Source format
add json file constant
Base fragment de stats avec les actions en db.
Added Loader
Use data models from database values
Send Section argument to LevelsList
Minor changes
Use of level model image
Merge branch 'story-9-task-44-bis'

Conflicts:
	src/com/quizz/places/fragments/MenuFragment.java
Fix: Memory leak with infinite animation
Formated source + changed access to QuizzDAO
Fixed height of levels items
adjustements on levels grid for landscape mode
Stats button now displays the stats page instead of the levels grid
page.