Some cleanup.
Disabling auto saving for now.
Modularizated again AND put edit back working (Delete is broke)
Circular dependency solved.
Group interface designed.
Reorganized the source code, with all libs on /ext/, all my code on /js/
and the css on /css/. Also did the add method for Group.
Insert, edit and delete seems to be working.
New class Project, which wraps up the root element;
It also has function to dry and wet elements (make a safe copy to be
strigified by JSON and go back, respectivelly), the later being still a
stub.
Import back working.
Importing files correctly.
Importing more robust.
Auto save works again. We are ready to go back to master branch!
(Some other things are broke, like the delete).