[IMP] improve add the posibility to retrieve automatically the printer
from the server
[FIX] fix printer action filter on report when creating a new one
[REF] remove useless code as update is directly done from the button on the printer_server object
[REF] refactor code according to the new syntax
[REF] remove useles code, indead updating printer for server is already
implemented
[ADD] add fields printers ids
[IMP] add label 10x15
[FIX] change label designation
[MERGE] Merge Akretion improvements into 6.1 branch
[MERGE] Merge 6.1 improvements from Akretion