fix bug preventing salarie from validating new member created as suppleant (+ fix default country ID)

really pass shift_type with proper format to create_coop_shift_subscription (where is bug actually is)

This reverts commit 9104a788.

Merge branch 'migration-v12' of ssh://gl.cooperatic.fr:4321/cooperatic-foodcoops/third-party into migration-v12

hide warning "deletion of this shift is a makeup this action will add a point" if line is not a makeup

in js update members makeup method, fix a bug by not updating makeups_to_do global js variable unless request is successful

mostly #7524 and #7413 so that "cancellations" of shift and shift_templates work fine especially when adding/changing shift