Create README.md
Preparing 1.3.0-beta

Change the displayed version of Fitscore
Change password page

Now you can change your password with the change_pwd.php page.
Resolving issue session detection
Bêta 1.3.0 big commit

New features: navbar, profile watching, new + ergonomic table of
points. New features will arrived before the release of 1.3.0
Resolve issue about a undefined session index
Resolve the "<" undesirable tag
 New activities

Changing points and adding new activities (like Handball and stretching)
Deletion of more than 3 weeks older entries in DB
Merge pull request #1 from Galaxias/v1.3.0-beta

V1.3.0 beta Pull Request