astakos: Automate registration of services
Add script `astakos-register-services' that will help the deployerregister the standard Synnefo services and their resources.
astakos-register-services: better example urls
astakos: Move old scripts under astakos/scripts
Empty im/scripts directory.
astakos: Merge 3 migration steps in one script
astakos-migrate-0.14 will first run snf-manage resource-modify astakos.pending_app --limit-interactivethen migrate the user-specific settings and then run snf-manage reconcile-resources-astakos --fix
Option `--usersetting' will run only the second step (data migration).
astakos: Force query eval when used in __in filter
Related to commit aee9a38
Also fix call of qh_sync_users in migration script.
astakos: Migrate user settings for pendings_app limit
Provide console script astakos-migrate-0.14.Also update related upgrade notes.