[libgda] (2 commits) ...Merge branch 'wip/new_providers' into 'master'

From: Daniel Espinosa Ortiz <despinosa src gnome org>
To: commits-list gnome org
Cc:
Subject: [libgda] (2 commits) ...Merge branch 'wip/new_providers' into 'master'
Date: Fri, 6 Mar 2020 19:13:52 +0000 (UTC)

Summary of changes:

  884dae4... CI: Initial preparation for Firebird and MangoDB
  39b0f16... Merge branch 'wip/new_providers' into 'master'