[ADD] Add return on _get_comp default function
Merge pull request #58 from adrienpeiffer/patch-1

[ADD] Add return on _get_comp default function
Add missing security on `credit.control.dunning.fees.computer`
Merge pull request #60 from nbessi/add_dunning_fees_security

[FIX] account_credit_control_dunning_fees: Add missing security on `credit.control.dunning.fees.computer`
[IMP] Prevent to re-open account journal after closing period and add a button with allow to add all journals in a period in one single time