Edit form for categories
User interface for category edit
Tag selection displayed in article
Configured tags also in images interface
New tags saving mechanism implemented just on the add of the article
Default value added to checkboxes
Refactoring of configured tags save management and configured tags saved for images
Now we can have multiple default tags
Tags template refactored, too
Ajax calls for tags form initialization
Edit form retrieve data from the saved element
Merge branch 'master' of github.com:cym0n/strehler into production
New strehler features