#144 Added the `creation` column to the `promoted_run` column.
#144 Added the creation field to the DAO value object
#144 Added the author fields to the `promoted_run` table
#144 Added the author fields to the DAO value object
#144 Getting the signature right at some places, added FIXMEs elsewhere
#144 Getting the signature right
#144 Having the creation date into the creation form
#144 Having the creation date into the promoted run summary
#144 Makes sure any previous promoted run is deleted before creating a new one
#144 Uses the `PROMOTED_RUN_EVENT` for the initialization
#144 Displays the creation/signature in the list of runs for a promotion level
#144 Correction of the insertion
#144 Unifies time formatting using UTC