[adapters] move class EntityAdapter from cubicweb.view to cubicweb.entity The adapter mechanism is not specific to the use of views. Moving the class the cubicweb.entity makes this clearer.

missing-dep-for-interpreter make => make | build-essential | dpkg-dev (usr/*/cubicweb/skeleton/debian/rules)
embedded-javascript-library usr/share/cubicweb/cubes/shared/data/jquery.js