- Request #152 (P. Friberg): VERSION table for tracking database changes
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Version table to be added to track the version of the AQMS DB installed at a site.

Fields:
    version       - a number that increments with each version
    tracking_info - the SVN tag or release number or git URL to grab that version
    lddate        - when was this DB updated

Then we start tracking this in our DB repo for any changes and provide new insert
statements for the VERSION table after we make any changes.

==> Approved.
Add 'remark - Optional remarks' field.
Track schema and stored procedures changes.