why3ide: default session saving policy is 'ask'
why3ide: default session saving policy is 'ask'

douglas-larocca/why3,douglas-larocca/why3,jpdeplaix/why3,jpdeplaix/why3,douglas-larocca/why3,ssaavedra/why3,jpdeplaix/why3,ssaavedra/why3,ssaavedra/why3