Update koha - major release 17.05
Update koha - major release 17.05

rearranged and squashed patches.

digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-salt-docker,digibib/koha-salt-docker,digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-docker