cubicweb-mercurial-server #4542774 Add a 'publish' permission level [validation pending]

prioritynormal
typetask
done in0.6.0
load1.000
load left0.000
closed by#af833c131495 Add a 'publish' permission level (closes #4542774)
patchAdd a 'publish' permission level (closes #4542774) [applied]