Fix 'upgrade table' delta number and update submodule pum

[marioba]

• Fix the version number of the delta file that creates the 'upgrade table' to 1.2.9.
• Update the submodule pum. This pum's version returns an exit code in case of error so Travis can understand it correctly.

[marioba]

Now Travis checks fail because of https://github.com/qwat/qwat-data-model/issues/195

[3nids]

drop_views.sql should be run as a pre script

[m-kuhn]

@marioba can you implement the static pre-all.sql? I guess that should be simple