[entity] continue cleanup of Entity/AnyEntity namespace
* prefix by cw_ or _cw all '2nd zone' attributes / methods, other
most commonly used will be done later (some methods used by client
are made private anyway when they are for internal purpose anyway)
* kill set_eid, use direct affectation instead
* kill the auto-transmutation feature (pre_add_hook), hence releasing
3.9 will require releasing file cube as well
functionload_now(eltsel,holesel,reloadable){varlazydiv=jQuery(eltsel);varhole=lazydiv.children(holesel);if((hole.length==0)&&!reloadable){/* the hole is already filled */return;}lazydiv.loadxhtml(lazydiv.attr('cubicweb:loadurl'));}functiontrigger_load(divid){jQuery('#lazy-'+divid).trigger('load_'+divid);}