Adds groups helper library with some methods that help another
modules to create select fields and sanitaze restricted_to option
Moves the jquery library of the frontend layout to the head tag.
This way if we are loading some jquery in the middle of the page it will
load, instead to fail because the jquery library wasan't loadet yet.
This may change again in the future...
Adds some very useful variables for javascript.
Removes the administration uri from javascript variables available in
the frontend layout