Transform onclik in EventListener on click
update of readme
GoBackHome + Deletion of a course
Commit
Correction bug + style

Bug : il y avait 2 fois le même listener sur un bouton d'un fonction
majeur. Style : amélioration de la liste des parcours
Correction sur la fonction retour au point de départ
Reorganisation du code + modifications after reviews

After reviews of Florent & Kaze and advices from Kaze about the
"organization" of the code. I put libraries (OpenLayer et WebL10n ) in
folder "libs". I edited runrunrun.js after review of Florent (aka ??)
Timer on the sat's fixation.

there was a max limit about the accuracy. Desktop's user can't use the
app. Now there's a confirm box. You can abort the fix or continue.
remove eval() + modification of permissions in manifest