update documentation to follow 6142:8bc6eac1fac1 changes. Try to make it better and move most doc with code on the way
# rename cwprops for boxes/contentnavigationforxinrql('Any X,XK WHERE X pkey XK, ''X pkey ~= "boxes.%s" OR ''X pkey ~= "contentnavigation.%s"').entities():x.set_attributes(pkey=u'ctxcomponents.'+x.pkey.split('.',1))